157096730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 332978688

約数和(自身を除く): 175881958

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 73, 142, 146, 355, 365, 433, 497, 511, 710, 730, 866, 994, 1022, 2165, 2485, 2555, 3031, 4330, 4970, 5110, 5183, 6062, 10366, 15155, 25915, 30310, 30743, 31609, 36281, 51830, 61486, 63218, 72562, 153715, 158045, 181405, 215201, 221263, 307430, 316090, 362810, 430402, 442526, 1076005, 1106315, 2152010, 2212630, 2244239, 4488478, 11221195, 15709673, 22442390, 31419346, 78548365, 157096730]

約数ペア:

[(1, 157096730), (2, 78548365), (5, 31419346), (7, 22442390), (10, 15709673), (14, 11221195), (35, 4488478), (70, 2244239), (71, 2212630), (73, 2152010), (142, 1106315), (146, 1076005), (355, 442526), (365, 430402), (433, 362810), (497, 316090), (511, 307430), (710, 221263), (730, 215201), (866, 181405), (994, 158045), (1022, 153715), (2165, 72562), (2485, 63218), (2555, 61486), (3031, 51830), (4330, 36281), (4970, 31609), (5110, 30743), (5183, 30310), (6062, 25915), (10366, 15155)]