71054760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{84589}}^1$

素因数の和:84610

約数の個数: 64

約数和(自身を含む): 243619200

約数和(自身を除く): 172564440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 84589, 169178, 253767, 338356, 422945, 507534, 592123, 676712, 845890, 1015068, 1184246, 1268835, 1691780, 1776369, 2030136, 2368492, 2537670, 2960615, 3383560, 3552738, 4736984, 5075340, 5921230, 7105476, 8881845, 10150680, 11842460, 14210952, 17763690, 23684920, 35527380, 71054760]

約数ペア:

[(1, 71054760), (2, 35527380), (3, 23684920), (4, 17763690), (5, 14210952), (6, 11842460), (7, 10150680), (8, 8881845), (10, 7105476), (12, 5921230), (14, 5075340), (15, 4736984), (20, 3552738), (21, 3383560), (24, 2960615), (28, 2537670), (30, 2368492), (35, 2030136), (40, 1776369), (42, 1691780), (56, 1268835), (60, 1184246), (70, 1015068), (84, 845890), (105, 676712), (120, 592123), (140, 507534), (168, 422945), (210, 338356), (280, 253767), (420, 169178), (840, 84589)]