25266570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1523}}^1$

素因数の和:1619

約数の個数: 64

約数和(自身を含む): 70225920

約数和(自身を除く): 44959350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1523, 1659, 2370, 2765, 3046, 3318, 4569, 5530, 7615, 8295, 9138, 10661, 15230, 16590, 21322, 22845, 31983, 45690, 53305, 63966, 106610, 120317, 159915, 240634, 319830, 360951, 601585, 721902, 842219, 1203170, 1684438, 1804755, 2526657, 3609510, 4211095, 5053314, 8422190, 12633285, 25266570]

約数ペア:

[(1, 25266570), (2, 12633285), (3, 8422190), (5, 5053314), (6, 4211095), (7, 3609510), (10, 2526657), (14, 1804755), (15, 1684438), (21, 1203170), (30, 842219), (35, 721902), (42, 601585), (70, 360951), (79, 319830), (105, 240634), (158, 159915), (210, 120317), (237, 106610), (395, 63966), (474, 53305), (553, 45690), (790, 31983), (1106, 22845), (1185, 21322), (1523, 16590), (1659, 15230), (2370, 10661), (2765, 9138), (3046, 8295), (3318, 7615), (4569, 5530)]