87501450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 225289152

約数和(自身を除く): 137787702

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 73, 75, 122, 131, 146, 150, 183, 219, 262, 305, 365, 366, 393, 438, 610, 655, 730, 786, 915, 1095, 1310, 1525, 1825, 1830, 1965, 2190, 3050, 3275, 3650, 3930, 4453, 4575, 5475, 6550, 7991, 8906, 9150, 9563, 9825, 10950, 13359, 15982, 19126, 19650, 22265, 23973, 26718, 28689, 39955, 44530, 47815, 47946, 57378, 66795, 79910, 95630, 111325, 119865, 133590, 143445, 199775, 222650, 239075, 239730, 286890, 333975, 399550, 478150, 583343, 599325, 667950, 717225, 1166686, 1198650, 1434450, 1750029, 2916715, 3500058, 5833430, 8750145, 14583575, 17500290, 29167150, 43750725, 87501450]

約数ペア:

[(1, 87501450), (2, 43750725), (3, 29167150), (5, 17500290), (6, 14583575), (10, 8750145), (15, 5833430), (25, 3500058), (30, 2916715), (50, 1750029), (61, 1434450), (73, 1198650), (75, 1166686), (122, 717225), (131, 667950), (146, 599325), (150, 583343), (183, 478150), (219, 399550), (262, 333975), (305, 286890), (365, 239730), (366, 239075), (393, 222650), (438, 199775), (610, 143445), (655, 133590), (730, 119865), (786, 111325), (915, 95630), (1095, 79910), (1310, 66795), (1525, 57378), (1825, 47946), (1830, 47815), (1965, 44530), (2190, 39955), (3050, 28689), (3275, 26718), (3650, 23973), (3930, 22265), (4453, 19650), (4575, 19126), (5475, 15982), (6550, 13359), (7991, 10950), (8906, 9825), (9150, 9563)]