11498500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 28435680

約数和(自身を除く): 16937180

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 61, 65, 100, 116, 122, 125, 130, 145, 244, 250, 260, 290, 305, 325, 377, 500, 580, 610, 650, 725, 754, 793, 1220, 1300, 1450, 1508, 1525, 1586, 1625, 1769, 1885, 2900, 3050, 3172, 3250, 3538, 3625, 3770, 3965, 6100, 6500, 7076, 7250, 7540, 7625, 7930, 8845, 9425, 14500, 15250, 15860, 17690, 18850, 19825, 22997, 30500, 35380, 37700, 39650, 44225, 45994, 47125, 79300, 88450, 91988, 94250, 99125, 114985, 176900, 188500, 198250, 221125, 229970, 396500, 442250, 459940, 574925, 884500, 1149850, 2299700, 2874625, 5749250, 11498500]

約数ペア:

[(1, 11498500), (2, 5749250), (4, 2874625), (5, 2299700), (10, 1149850), (13, 884500), (20, 574925), (25, 459940), (26, 442250), (29, 396500), (50, 229970), (52, 221125), (58, 198250), (61, 188500), (65, 176900), (100, 114985), (116, 99125), (122, 94250), (125, 91988), (130, 88450), (145, 79300), (244, 47125), (250, 45994), (260, 44225), (290, 39650), (305, 37700), (325, 35380), (377, 30500), (500, 22997), (580, 19825), (610, 18850), (650, 17690), (725, 15860), (754, 15250), (793, 14500), (1220, 9425), (1300, 8845), (1450, 7930), (1508, 7625), (1525, 7540), (1586, 7250), (1625, 7076), (1769, 6500), (1885, 6100), (2900, 3965), (3050, 3770), (3172, 3625), (3250, 3538)]