84347900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 216

約数和(自身を含む): 243984384

約数和(自身を除く): 159636484

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 25, 26, 28, 31, 35, 46, 50, 52, 62, 65, 70, 91, 92, 100, 115, 124, 130, 140, 155, 161, 169, 175, 182, 217, 230, 260, 299, 310, 322, 325, 338, 350, 364, 403, 434, 455, 460, 575, 598, 620, 644, 650, 676, 700, 713, 775, 805, 806, 845, 868, 910, 1085, 1150, 1183, 1196, 1300, 1426, 1495, 1550, 1610, 1612, 1690, 1820, 2015, 2093, 2170, 2275, 2300, 2366, 2821, 2852, 2990, 3100, 3220, 3380, 3565, 3887, 4025, 4030, 4186, 4225, 4340, 4550, 4732, 4991, 5239, 5425, 5642, 5915, 5980, 7130, 7475, 7774, 8050, 8060, 8372, 8450, 9100, 9269, 9982, 10075, 10465, 10478, 10850, 11284, 11830, 14105, 14260, 14950, 15548, 16100, 16900, 17825, 18538, 19435, 19964, 20150, 20930, 20956, 21700, 23660, 24955, 26195, 27209, 28210, 29575, 29900, 35650, 36673, 37076, 38870, 40300, 41860, 46345, 49910, 52325, 52390, 54418, 56420, 59150, 64883, 70525, 71300, 73346, 77740, 92690, 97175, 99820, 104650, 104780, 108836, 118300, 120497, 124775, 129766, 130975, 136045, 141050, 146692, 183365, 185380, 194350, 209300, 231725, 240994, 249550, 259532, 261950, 272090, 282100, 324415, 366730, 388700, 463450, 481988, 499100, 523900, 544180, 602485, 648830, 680225, 733460, 843479, 916825, 926900, 1204970, 1297660, 1360450, 1622075, 1686958, 1833650, 2409940, 2720900, 3012425, 3244150, 3373916, 3667300, 4217395, 6024850, 6488300, 8434790, 12049700, 16869580, 21086975, 42173950, 84347900]

約数ペア:

[(1, 84347900), (2, 42173950), (4, 21086975), (5, 16869580), (7, 12049700), (10, 8434790), (13, 6488300), (14, 6024850), (20, 4217395), (23, 3667300), (25, 3373916), (26, 3244150), (28, 3012425), (31, 2720900), (35, 2409940), (46, 1833650), (50, 1686958), (52, 1622075), (62, 1360450), (65, 1297660), (70, 1204970), (91, 926900), (92, 916825), (100, 843479), (115, 733460), (124, 680225), (130, 648830), (140, 602485), (155, 544180), (161, 523900), (169, 499100), (175, 481988), (182, 463450), (217, 388700), (230, 366730), (260, 324415), (299, 282100), (310, 272090), (322, 261950), (325, 259532), (338, 249550), (350, 240994), (364, 231725), (403, 209300), (434, 194350), (455, 185380), (460, 183365), (575, 146692), (598, 141050), (620, 136045), (644, 130975), (650, 129766), (676, 124775), (700, 120497), (713, 118300), (775, 108836), (805, 104780), (806, 104650), (845, 99820), (868, 97175), (910, 92690), (1085, 77740), (1150, 73346), (1183, 71300), (1196, 70525), (1300, 64883), (1426, 59150), (1495, 56420), (1550, 54418), (1610, 52390), (1612, 52325), (1690, 49910), (1820, 46345), (2015, 41860), (2093, 40300), (2170, 38870), (2275, 37076), (2300, 36673), (2366, 35650), (2821, 29900), (2852, 29575), (2990, 28210), (3100, 27209), (3220, 26195), (3380, 24955), (3565, 23660), (3887, 21700), (4025, 20956), (4030, 20930), (4186, 20150), (4225, 19964), (4340, 19435), (4550, 18538), (4732, 17825), (4991, 16900), (5239, 16100), (5425, 15548), (5642, 14950), (5915, 14260), (5980, 14105), (7130, 11830), (7475, 11284), (7774, 10850), (8050, 10478), (8060, 10465), (8372, 10075), (8450, 9982), (9100, 9269)]