80638530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2543}}^1$

素因数の和:2711

約数の個数: 64

約数和(自身を含む): 222732288

約数和(自身を除く): 142093758

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 151, 210, 302, 453, 755, 906, 1057, 1510, 2114, 2265, 2543, 3171, 4530, 5086, 5285, 6342, 7629, 10570, 12715, 15258, 15855, 17801, 25430, 31710, 35602, 38145, 53403, 76290, 89005, 106806, 178010, 267015, 383993, 534030, 767986, 1151979, 1919965, 2303958, 2687951, 3839930, 5375902, 5759895, 8063853, 11519790, 13439755, 16127706, 26879510, 40319265, 80638530]

約数ペア:

[(1, 80638530), (2, 40319265), (3, 26879510), (5, 16127706), (6, 13439755), (7, 11519790), (10, 8063853), (14, 5759895), (15, 5375902), (21, 3839930), (30, 2687951), (35, 2303958), (42, 1919965), (70, 1151979), (105, 767986), (151, 534030), (210, 383993), (302, 267015), (453, 178010), (755, 106806), (906, 89005), (1057, 76290), (1510, 53403), (2114, 38145), (2265, 35602), (2543, 31710), (3171, 25430), (4530, 17801), (5086, 15855), (5285, 15258), (6342, 12715), (7629, 10570)]