51501030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2381}}^1$

素因数の和:2501

約数の個数: 64

約数和(自身を含む): 142691328

約数和(自身を除く): 91190298

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 1030, 1442, 1545, 2163, 2381, 3090, 3605, 4326, 4762, 7143, 7210, 10815, 11905, 14286, 16667, 21630, 23810, 33334, 35715, 50001, 71430, 83335, 100002, 166670, 245243, 250005, 490486, 500010, 735729, 1226215, 1471458, 1716701, 2452430, 3433402, 3678645, 5150103, 7357290, 8583505, 10300206, 17167010, 25750515, 51501030]

約数ペア:

[(1, 51501030), (2, 25750515), (3, 17167010), (5, 10300206), (6, 8583505), (7, 7357290), (10, 5150103), (14, 3678645), (15, 3433402), (21, 2452430), (30, 1716701), (35, 1471458), (42, 1226215), (70, 735729), (103, 500010), (105, 490486), (206, 250005), (210, 245243), (309, 166670), (515, 100002), (618, 83335), (721, 71430), (1030, 50001), (1442, 35715), (1545, 33334), (2163, 23810), (2381, 21630), (3090, 16667), (3605, 14286), (4326, 11905), (4762, 10815), (7143, 7210)]