8313830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 72

約数和(自身を含む): 18763488

約数和(自身を除く): 10449658

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 47, 49, 70, 94, 95, 98, 133, 190, 235, 245, 266, 329, 361, 470, 490, 658, 665, 722, 893, 931, 1330, 1645, 1786, 1805, 1862, 2303, 2527, 3290, 3610, 4465, 4606, 4655, 5054, 6251, 8930, 9310, 11515, 12502, 12635, 16967, 17689, 23030, 25270, 31255, 33934, 35378, 43757, 62510, 84835, 87514, 88445, 118769, 169670, 176890, 218785, 237538, 437570, 593845, 831383, 1187690, 1662766, 4156915, 8313830]

約数ペア:

[(1, 8313830), (2, 4156915), (5, 1662766), (7, 1187690), (10, 831383), (14, 593845), (19, 437570), (35, 237538), (38, 218785), (47, 176890), (49, 169670), (70, 118769), (94, 88445), (95, 87514), (98, 84835), (133, 62510), (190, 43757), (235, 35378), (245, 33934), (266, 31255), (329, 25270), (361, 23030), (470, 17689), (490, 16967), (658, 12635), (665, 12502), (722, 11515), (893, 9310), (931, 8930), (1330, 6251), (1645, 5054), (1786, 4655), (1805, 4606), (1862, 4465), (2303, 3610), (2527, 3290)]