124197220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14543}}^1$

素因数の和:14620

約数の個数: 48

約数和(自身を含む): 302980608

約数和(自身を除く): 178783388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 14543, 29086, 58172, 72715, 101801, 145430, 203602, 290860, 407204, 509005, 887123, 1018010, 1774246, 2036020, 3548492, 4435615, 6209861, 8871230, 12419722, 17742460, 24839444, 31049305, 62098610, 124197220]

約数ペア:

[(1, 124197220), (2, 62098610), (4, 31049305), (5, 24839444), (7, 17742460), (10, 12419722), (14, 8871230), (20, 6209861), (28, 4435615), (35, 3548492), (61, 2036020), (70, 1774246), (122, 1018010), (140, 887123), (244, 509005), (305, 407204), (427, 290860), (610, 203602), (854, 145430), (1220, 101801), (1708, 72715), (2135, 58172), (4270, 29086), (8540, 14543)]