89872230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1523}}^1$

素因数の和:1821

約数の個数: 64

約数和(自身を含む): 247546368

約数和(自身を除く): 157674138

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 281, 562, 843, 1405, 1523, 1686, 1967, 2810, 3046, 3934, 4215, 4569, 5901, 7615, 8430, 9138, 9835, 10661, 11802, 15230, 19670, 21322, 22845, 29505, 31983, 45690, 53305, 59010, 63966, 106610, 159915, 319830, 427963, 855926, 1283889, 2139815, 2567778, 2995741, 4279630, 5991482, 6419445, 8987223, 12838890, 14978705, 17974446, 29957410, 44936115, 89872230]

約数ペア:

[(1, 89872230), (2, 44936115), (3, 29957410), (5, 17974446), (6, 14978705), (7, 12838890), (10, 8987223), (14, 6419445), (15, 5991482), (21, 4279630), (30, 2995741), (35, 2567778), (42, 2139815), (70, 1283889), (105, 855926), (210, 427963), (281, 319830), (562, 159915), (843, 106610), (1405, 63966), (1523, 59010), (1686, 53305), (1967, 45690), (2810, 31983), (3046, 29505), (3934, 22845), (4215, 21322), (4569, 19670), (5901, 15230), (7615, 11802), (8430, 10661), (9138, 9835)]