50722140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{120767}}^1$

素因数の和:120786

約数の個数: 48

約数和(自身を含む): 162312192

約数和(自身を除く): 111590052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 120767, 241534, 362301, 483068, 603835, 724602, 845369, 1207670, 1449204, 1690738, 1811505, 2415340, 2536107, 3381476, 3623010, 4226845, 5072214, 7246020, 8453690, 10144428, 12680535, 16907380, 25361070, 50722140]

約数ペア:

[(1, 50722140), (2, 25361070), (3, 16907380), (4, 12680535), (5, 10144428), (6, 8453690), (7, 7246020), (10, 5072214), (12, 4226845), (14, 3623010), (15, 3381476), (20, 2536107), (21, 2415340), (28, 1811505), (30, 1690738), (35, 1449204), (42, 1207670), (60, 845369), (70, 724602), (84, 603835), (105, 483068), (140, 362301), (210, 241534), (420, 120767)]