50621970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1249}}^1$

素因数の和:1459

約数の個数: 64

約数和(自身を含む): 139680000

約数和(自身を除く): 89058030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 193, 210, 386, 579, 965, 1158, 1249, 1351, 1930, 2498, 2702, 2895, 3747, 4053, 5790, 6245, 6755, 7494, 8106, 8743, 12490, 13510, 17486, 18735, 20265, 26229, 37470, 40530, 43715, 52458, 87430, 131145, 241057, 262290, 482114, 723171, 1205285, 1446342, 1687399, 2410570, 3374798, 3615855, 5062197, 7231710, 8436995, 10124394, 16873990, 25310985, 50621970]

約数ペア:

[(1, 50621970), (2, 25310985), (3, 16873990), (5, 10124394), (6, 8436995), (7, 7231710), (10, 5062197), (14, 3615855), (15, 3374798), (21, 2410570), (30, 1687399), (35, 1446342), (42, 1205285), (70, 723171), (105, 482114), (193, 262290), (210, 241057), (386, 131145), (579, 87430), (965, 52458), (1158, 43715), (1249, 40530), (1351, 37470), (1930, 26229), (2498, 20265), (2702, 18735), (2895, 17486), (3747, 13510), (4053, 12490), (5790, 8743), (6245, 8106), (6755, 7494)]