85274800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 180

約数和(自身を含む): 238081984

約数和(自身を除く): 152807184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 31, 40, 46, 50, 52, 62, 65, 80, 92, 100, 104, 115, 124, 130, 155, 184, 200, 208, 230, 248, 260, 299, 310, 325, 368, 400, 403, 460, 496, 520, 529, 575, 598, 620, 650, 713, 775, 806, 920, 1040, 1058, 1150, 1196, 1240, 1300, 1426, 1495, 1550, 1612, 1840, 2015, 2116, 2300, 2392, 2480, 2600, 2645, 2852, 2990, 3100, 3224, 3565, 4030, 4232, 4600, 4784, 5200, 5290, 5704, 5980, 6200, 6448, 6877, 7130, 7475, 8060, 8464, 9200, 9269, 10075, 10580, 11408, 11960, 12400, 13225, 13754, 14260, 14950, 16120, 16399, 17825, 18538, 20150, 21160, 23920, 26450, 27508, 28520, 29900, 32240, 32798, 34385, 35650, 37076, 40300, 42320, 46345, 52900, 55016, 57040, 59800, 65596, 68770, 71300, 74152, 80600, 81995, 92690, 105800, 110032, 119600, 131192, 137540, 142600, 148304, 161200, 163990, 171925, 185380, 211600, 213187, 231725, 262384, 275080, 285200, 327980, 343850, 370760, 409975, 426374, 463450, 550160, 655960, 687700, 741520, 819950, 852748, 926900, 1065935, 1311920, 1375400, 1639900, 1705496, 1853800, 2131870, 2750800, 3279800, 3410992, 3707600, 4263740, 5329675, 6559600, 8527480, 10659350, 17054960, 21318700, 42637400, 85274800]

約数ペア:

[(1, 85274800), (2, 42637400), (4, 21318700), (5, 17054960), (8, 10659350), (10, 8527480), (13, 6559600), (16, 5329675), (20, 4263740), (23, 3707600), (25, 3410992), (26, 3279800), (31, 2750800), (40, 2131870), (46, 1853800), (50, 1705496), (52, 1639900), (62, 1375400), (65, 1311920), (80, 1065935), (92, 926900), (100, 852748), (104, 819950), (115, 741520), (124, 687700), (130, 655960), (155, 550160), (184, 463450), (200, 426374), (208, 409975), (230, 370760), (248, 343850), (260, 327980), (299, 285200), (310, 275080), (325, 262384), (368, 231725), (400, 213187), (403, 211600), (460, 185380), (496, 171925), (520, 163990), (529, 161200), (575, 148304), (598, 142600), (620, 137540), (650, 131192), (713, 119600), (775, 110032), (806, 105800), (920, 92690), (1040, 81995), (1058, 80600), (1150, 74152), (1196, 71300), (1240, 68770), (1300, 65596), (1426, 59800), (1495, 57040), (1550, 55016), (1612, 52900), (1840, 46345), (2015, 42320), (2116, 40300), (2300, 37076), (2392, 35650), (2480, 34385), (2600, 32798), (2645, 32240), (2852, 29900), (2990, 28520), (3100, 27508), (3224, 26450), (3565, 23920), (4030, 21160), (4232, 20150), (4600, 18538), (4784, 17825), (5200, 16399), (5290, 16120), (5704, 14950), (5980, 14260), (6200, 13754), (6448, 13225), (6877, 12400), (7130, 11960), (7475, 11408), (8060, 10580), (8464, 10075), (9200, 9269)]