40813500

素因数分解:

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

素因数の和:78

約数の個数: 288

約数和(自身を含む): 153474048

約数和(自身を除く): 112660548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 25, 26, 28, 30, 35, 39, 42, 46, 50, 52, 60, 65, 69, 70, 75, 78, 84, 91, 92, 100, 105, 115, 125, 130, 138, 140, 150, 156, 161, 169, 175, 182, 195, 210, 230, 250, 260, 273, 276, 299, 300, 322, 325, 338, 345, 350, 364, 375, 390, 420, 455, 460, 483, 500, 507, 525, 546, 575, 598, 644, 650, 676, 690, 700, 750, 780, 805, 845, 875, 897, 910, 966, 975, 1014, 1050, 1092, 1150, 1183, 1196, 1300, 1365, 1380, 1495, 1500, 1610, 1625, 1690, 1725, 1750, 1794, 1820, 1932, 1950, 2028, 2093, 2100, 2275, 2300, 2366, 2415, 2535, 2625, 2730, 2875, 2990, 3220, 3250, 3380, 3450, 3500, 3549, 3588, 3887, 3900, 4025, 4186, 4225, 4485, 4550, 4732, 4830, 4875, 5070, 5250, 5460, 5750, 5915, 5980, 6279, 6500, 6825, 6900, 7098, 7475, 7774, 8050, 8372, 8450, 8625, 8970, 9100, 9660, 9750, 10140, 10465, 10500, 11375, 11500, 11661, 11830, 12075, 12558, 12675, 13650, 14196, 14950, 15548, 16100, 16900, 17250, 17745, 17940, 19435, 19500, 20125, 20930, 21125, 22425, 22750, 23322, 23660, 24150, 25116, 25350, 27209, 27300, 29575, 29900, 31395, 34125, 34500, 35490, 37375, 38870, 40250, 41860, 42250, 44850, 45500, 46644, 48300, 50700, 52325, 54418, 58305, 59150, 60375, 62790, 63375, 68250, 70980, 74750, 77740, 80500, 81627, 84500, 88725, 89700, 97175, 104650, 108836, 112125, 116610, 118300, 120750, 125580, 126750, 136045, 136500, 147875, 149500, 156975, 163254, 177450, 194350, 209300, 224250, 233220, 241500, 253500, 261625, 272090, 291525, 295750, 313950, 326508, 354900, 388700, 408135, 443625, 448500, 485875, 523250, 544180, 583050, 591500, 627900, 680225, 784875, 816270, 887250, 971750, 1046500, 1166100, 1360450, 1457625, 1569750, 1632540, 1774500, 1943500, 2040675, 2720900, 2915250, 3139500, 3401125, 4081350, 5830500, 6802250, 8162700, 10203375, 13604500, 20406750, 40813500]

約数ペア:

[(1, 40813500), (2, 20406750), (3, 13604500), (4, 10203375), (5, 8162700), (6, 6802250), (7, 5830500), (10, 4081350), (12, 3401125), (13, 3139500), (14, 2915250), (15, 2720900), (20, 2040675), (21, 1943500), (23, 1774500), (25, 1632540), (26, 1569750), (28, 1457625), (30, 1360450), (35, 1166100), (39, 1046500), (42, 971750), (46, 887250), (50, 816270), (52, 784875), (60, 680225), (65, 627900), (69, 591500), (70, 583050), (75, 544180), (78, 523250), (84, 485875), (91, 448500), (92, 443625), (100, 408135), (105, 388700), (115, 354900), (125, 326508), (130, 313950), (138, 295750), (140, 291525), (150, 272090), (156, 261625), (161, 253500), (169, 241500), (175, 233220), (182, 224250), (195, 209300), (210, 194350), (230, 177450), (250, 163254), (260, 156975), (273, 149500), (276, 147875), (299, 136500), (300, 136045), (322, 126750), (325, 125580), (338, 120750), (345, 118300), (350, 116610), (364, 112125), (375, 108836), (390, 104650), (420, 97175), (455, 89700), (460, 88725), (483, 84500), (500, 81627), (507, 80500), (525, 77740), (546, 74750), (575, 70980), (598, 68250), (644, 63375), (650, 62790), (676, 60375), (690, 59150), (700, 58305), (750, 54418), (780, 52325), (805, 50700), (845, 48300), (875, 46644), (897, 45500), (910, 44850), (966, 42250), (975, 41860), (1014, 40250), (1050, 38870), (1092, 37375), (1150, 35490), (1183, 34500), (1196, 34125), (1300, 31395), (1365, 29900), (1380, 29575), (1495, 27300), (1500, 27209), (1610, 25350), (1625, 25116), (1690, 24150), (1725, 23660), (1750, 23322), (1794, 22750), (1820, 22425), (1932, 21125), (1950, 20930), (2028, 20125), (2093, 19500), (2100, 19435), (2275, 17940), (2300, 17745), (2366, 17250), (2415, 16900), (2535, 16100), (2625, 15548), (2730, 14950), (2875, 14196), (2990, 13650), (3220, 12675), (3250, 12558), (3380, 12075), (3450, 11830), (3500, 11661), (3549, 11500), (3588, 11375), (3887, 10500), (3900, 10465), (4025, 10140), (4186, 9750), (4225, 9660), (4485, 9100), (4550, 8970), (4732, 8625), (4830, 8450), (4875, 8372), (5070, 8050), (5250, 7774), (5460, 7475), (5750, 7098), (5915, 6900), (5980, 6825), (6279, 6500)]