98887100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 248629920

約数和(自身を除く): 149742820

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 43, 50, 52, 58, 61, 65, 86, 100, 116, 122, 130, 145, 172, 215, 244, 260, 290, 305, 325, 377, 430, 559, 580, 610, 650, 725, 754, 793, 860, 1075, 1118, 1220, 1247, 1300, 1450, 1508, 1525, 1586, 1769, 1885, 2150, 2236, 2494, 2623, 2795, 2900, 3050, 3172, 3538, 3770, 3965, 4300, 4988, 5246, 5590, 6100, 6235, 7076, 7540, 7930, 8845, 9425, 10492, 11180, 12470, 13115, 13975, 15860, 16211, 17690, 18850, 19825, 22997, 24940, 26230, 27950, 31175, 32422, 34099, 35380, 37700, 39650, 44225, 45994, 52460, 55900, 62350, 64844, 65575, 68198, 76067, 79300, 81055, 88450, 91988, 114985, 124700, 131150, 136396, 152134, 162110, 170495, 176900, 229970, 262300, 304268, 324220, 340990, 380335, 405275, 459940, 574925, 681980, 760670, 810550, 852475, 988871, 1149850, 1521340, 1621100, 1704950, 1901675, 1977742, 2299700, 3409900, 3803350, 3955484, 4944355, 7606700, 9888710, 19777420, 24721775, 49443550, 98887100]

約数ペア:

[(1, 98887100), (2, 49443550), (4, 24721775), (5, 19777420), (10, 9888710), (13, 7606700), (20, 4944355), (25, 3955484), (26, 3803350), (29, 3409900), (43, 2299700), (50, 1977742), (52, 1901675), (58, 1704950), (61, 1621100), (65, 1521340), (86, 1149850), (100, 988871), (116, 852475), (122, 810550), (130, 760670), (145, 681980), (172, 574925), (215, 459940), (244, 405275), (260, 380335), (290, 340990), (305, 324220), (325, 304268), (377, 262300), (430, 229970), (559, 176900), (580, 170495), (610, 162110), (650, 152134), (725, 136396), (754, 131150), (793, 124700), (860, 114985), (1075, 91988), (1118, 88450), (1220, 81055), (1247, 79300), (1300, 76067), (1450, 68198), (1508, 65575), (1525, 64844), (1586, 62350), (1769, 55900), (1885, 52460), (2150, 45994), (2236, 44225), (2494, 39650), (2623, 37700), (2795, 35380), (2900, 34099), (3050, 32422), (3172, 31175), (3538, 27950), (3770, 26230), (3965, 24940), (4300, 22997), (4988, 19825), (5246, 18850), (5590, 17690), (6100, 16211), (6235, 15860), (7076, 13975), (7540, 13115), (7930, 12470), (8845, 11180), (9425, 10492)]