125211660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{42589}}^1$

素因数の和:42615

約数の個数: 72

約数和(自身を含む): 407841840

約数和(自身を除く): 282630180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 42589, 85178, 127767, 170356, 212945, 255534, 298123, 425890, 511068, 596246, 638835, 851780, 894369, 1192492, 1277670, 1490615, 1788738, 2086861, 2555340, 2981230, 3577476, 4173722, 4471845, 5962460, 6260583, 8347444, 8943690, 10434305, 12521166, 17887380, 20868610, 25042332, 31302915, 41737220, 62605830, 125211660]

約数ペア:

[(1, 125211660), (2, 62605830), (3, 41737220), (4, 31302915), (5, 25042332), (6, 20868610), (7, 17887380), (10, 12521166), (12, 10434305), (14, 8943690), (15, 8347444), (20, 6260583), (21, 5962460), (28, 4471845), (30, 4173722), (35, 3577476), (42, 2981230), (49, 2555340), (60, 2086861), (70, 1788738), (84, 1490615), (98, 1277670), (105, 1192492), (140, 894369), (147, 851780), (196, 638835), (210, 596246), (245, 511068), (294, 425890), (420, 298123), (490, 255534), (588, 212945), (735, 170356), (980, 127767), (1470, 85178), (2940, 42589)]