42030560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 118244448

約数和(自身を除く): 76213888

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 160, 167, 176, 208, 220, 242, 260, 286, 334, 352, 416, 440, 484, 520, 572, 605, 668, 715, 835, 880, 968, 1040, 1144, 1210, 1336, 1430, 1573, 1670, 1760, 1837, 1936, 2080, 2171, 2288, 2420, 2672, 2860, 3146, 3340, 3674, 3872, 4342, 4576, 4840, 5344, 5720, 6292, 6680, 7348, 7865, 8684, 9185, 9680, 10855, 11440, 12584, 13360, 14696, 15730, 17368, 18370, 19360, 20207, 21710, 22880, 23881, 25168, 26720, 29392, 31460, 34736, 36740, 40414, 43420, 47762, 50336, 58784, 62920, 69472, 73480, 80828, 86840, 95524, 101035, 119405, 125840, 146960, 161656, 173680, 191048, 202070, 238810, 251680, 262691, 293920, 323312, 347360, 382096, 404140, 477620, 525382, 646624, 764192, 808280, 955240, 1050764, 1313455, 1616560, 1910480, 2101528, 2626910, 3233120, 3820960, 4203056, 5253820, 8406112, 10507640, 21015280, 42030560]

約数ペア:

[(1, 42030560), (2, 21015280), (4, 10507640), (5, 8406112), (8, 5253820), (10, 4203056), (11, 3820960), (13, 3233120), (16, 2626910), (20, 2101528), (22, 1910480), (26, 1616560), (32, 1313455), (40, 1050764), (44, 955240), (52, 808280), (55, 764192), (65, 646624), (80, 525382), (88, 477620), (104, 404140), (110, 382096), (121, 347360), (130, 323312), (143, 293920), (160, 262691), (167, 251680), (176, 238810), (208, 202070), (220, 191048), (242, 173680), (260, 161656), (286, 146960), (334, 125840), (352, 119405), (416, 101035), (440, 95524), (484, 86840), (520, 80828), (572, 73480), (605, 69472), (668, 62920), (715, 58784), (835, 50336), (880, 47762), (968, 43420), (1040, 40414), (1144, 36740), (1210, 34736), (1336, 31460), (1430, 29392), (1573, 26720), (1670, 25168), (1760, 23881), (1837, 22880), (1936, 21710), (2080, 20207), (2171, 19360), (2288, 18370), (2420, 17368), (2672, 15730), (2860, 14696), (3146, 13360), (3340, 12584), (3674, 11440), (3872, 10855), (4342, 9680), (4576, 9185), (4840, 8684), (5344, 7865), (5720, 7348), (6292, 6680)]