394530500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:104

約数の個数: 288

約数和(自身を含む): 1151055360

約数和(自身を除く): 756524860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 25, 26, 28, 29, 35, 46, 50, 52, 58, 65, 70, 91, 92, 100, 115, 116, 125, 130, 140, 145, 161, 169, 175, 182, 203, 230, 250, 260, 290, 299, 322, 325, 338, 350, 364, 377, 406, 455, 460, 500, 575, 580, 598, 644, 650, 667, 676, 700, 725, 754, 805, 812, 845, 875, 910, 1015, 1150, 1183, 1196, 1300, 1334, 1450, 1495, 1508, 1610, 1625, 1690, 1750, 1820, 1885, 2030, 2093, 2275, 2300, 2366, 2639, 2668, 2875, 2900, 2990, 3220, 3250, 3335, 3380, 3500, 3625, 3770, 3887, 4025, 4060, 4186, 4225, 4550, 4669, 4732, 4901, 5075, 5278, 5750, 5915, 5980, 6500, 6670, 7250, 7475, 7540, 7774, 8050, 8372, 8450, 8671, 9100, 9338, 9425, 9802, 10150, 10465, 10556, 11375, 11500, 11830, 13195, 13340, 14500, 14950, 15548, 16100, 16675, 16900, 17342, 18676, 18850, 19435, 19604, 20125, 20300, 20930, 21125, 22750, 23345, 23660, 24505, 25375, 26390, 27209, 29575, 29900, 33350, 34307, 34684, 37375, 37700, 38870, 40250, 41860, 42250, 43355, 45500, 46690, 47125, 49010, 50750, 52325, 52780, 54418, 59150, 60697, 65975, 66700, 68614, 74750, 77740, 80500, 83375, 84500, 86710, 93380, 94250, 97175, 98020, 101500, 104650, 108836, 112723, 116725, 118300, 121394, 122525, 131950, 136045, 137228, 147875, 149500, 166750, 171535, 173420, 188500, 194350, 209300, 216775, 225446, 233450, 242788, 245050, 261625, 263900, 272090, 295750, 303485, 329875, 333500, 343070, 388700, 433550, 450892, 466900, 485875, 490100, 523250, 544180, 563615, 583625, 591500, 606970, 612625, 659750, 680225, 686140, 789061, 857675, 867100, 971750, 1046500, 1083875, 1127230, 1167250, 1213940, 1225250, 1319500, 1360450, 1517425, 1578122, 1715350, 1943500, 2167750, 2254460, 2334500, 2450500, 2720900, 2818075, 3034850, 3156244, 3401125, 3430700, 3945305, 4288375, 4335500, 5636150, 6069700, 6802250, 7587125, 7890610, 8576750, 11272300, 13604500, 14090375, 15174250, 15781220, 17153500, 19726525, 28180750, 30348500, 39453050, 56361500, 78906100, 98632625, 197265250, 394530500]

約数ペア:

[(1, 394530500), (2, 197265250), (4, 98632625), (5, 78906100), (7, 56361500), (10, 39453050), (13, 30348500), (14, 28180750), (20, 19726525), (23, 17153500), (25, 15781220), (26, 15174250), (28, 14090375), (29, 13604500), (35, 11272300), (46, 8576750), (50, 7890610), (52, 7587125), (58, 6802250), (65, 6069700), (70, 5636150), (91, 4335500), (92, 4288375), (100, 3945305), (115, 3430700), (116, 3401125), (125, 3156244), (130, 3034850), (140, 2818075), (145, 2720900), (161, 2450500), (169, 2334500), (175, 2254460), (182, 2167750), (203, 1943500), (230, 1715350), (250, 1578122), (260, 1517425), (290, 1360450), (299, 1319500), (322, 1225250), (325, 1213940), (338, 1167250), (350, 1127230), (364, 1083875), (377, 1046500), (406, 971750), (455, 867100), (460, 857675), (500, 789061), (575, 686140), (580, 680225), (598, 659750), (644, 612625), (650, 606970), (667, 591500), (676, 583625), (700, 563615), (725, 544180), (754, 523250), (805, 490100), (812, 485875), (845, 466900), (875, 450892), (910, 433550), (1015, 388700), (1150, 343070), (1183, 333500), (1196, 329875), (1300, 303485), (1334, 295750), (1450, 272090), (1495, 263900), (1508, 261625), (1610, 245050), (1625, 242788), (1690, 233450), (1750, 225446), (1820, 216775), (1885, 209300), (2030, 194350), (2093, 188500), (2275, 173420), (2300, 171535), (2366, 166750), (2639, 149500), (2668, 147875), (2875, 137228), (2900, 136045), (2990, 131950), (3220, 122525), (3250, 121394), (3335, 118300), (3380, 116725), (3500, 112723), (3625, 108836), (3770, 104650), (3887, 101500), (4025, 98020), (4060, 97175), (4186, 94250), (4225, 93380), (4550, 86710), (4669, 84500), (4732, 83375), (4901, 80500), (5075, 77740), (5278, 74750), (5750, 68614), (5915, 66700), (5980, 65975), (6500, 60697), (6670, 59150), (7250, 54418), (7475, 52780), (7540, 52325), (7774, 50750), (8050, 49010), (8372, 47125), (8450, 46690), (8671, 45500), (9100, 43355), (9338, 42250), (9425, 41860), (9802, 40250), (10150, 38870), (10465, 37700), (10556, 37375), (11375, 34684), (11500, 34307), (11830, 33350), (13195, 29900), (13340, 29575), (14500, 27209), (14950, 26390), (15548, 25375), (16100, 24505), (16675, 23660), (16900, 23345), (17342, 22750), (18676, 21125), (18850, 20930), (19435, 20300), (19604, 20125)]