89479020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 262563840

約数和(自身を除く): 173084820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 73, 93, 124, 146, 155, 186, 219, 292, 310, 365, 372, 438, 465, 620, 659, 730, 876, 930, 1095, 1318, 1460, 1860, 1977, 2190, 2263, 2636, 3295, 3954, 4380, 4526, 6590, 6789, 7908, 9052, 9885, 11315, 13180, 13578, 19770, 20429, 22630, 27156, 33945, 39540, 40858, 45260, 48107, 61287, 67890, 81716, 96214, 102145, 122574, 135780, 144321, 192428, 204290, 240535, 245148, 288642, 306435, 408580, 481070, 577284, 612870, 721605, 962140, 1225740, 1443210, 1491317, 2886420, 2982634, 4473951, 5965268, 7456585, 8947902, 14913170, 17895804, 22369755, 29826340, 44739510, 89479020]

約数ペア:

[(1, 89479020), (2, 44739510), (3, 29826340), (4, 22369755), (5, 17895804), (6, 14913170), (10, 8947902), (12, 7456585), (15, 5965268), (20, 4473951), (30, 2982634), (31, 2886420), (60, 1491317), (62, 1443210), (73, 1225740), (93, 962140), (124, 721605), (146, 612870), (155, 577284), (186, 481070), (219, 408580), (292, 306435), (310, 288642), (365, 245148), (372, 240535), (438, 204290), (465, 192428), (620, 144321), (659, 135780), (730, 122574), (876, 102145), (930, 96214), (1095, 81716), (1318, 67890), (1460, 61287), (1860, 48107), (1977, 45260), (2190, 40858), (2263, 39540), (2636, 33945), (3295, 27156), (3954, 22630), (4380, 20429), (4526, 19770), (6590, 13578), (6789, 13180), (7908, 11315), (9052, 9885)]