66735240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3889}}^1$

素因数の和:3927

約数の個数: 128

約数和(自身を含む): 235267200

約数和(自身を除く): 168531960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 3889, 4290, 5720, 7778, 8580, 11667, 15556, 17160, 19445, 23334, 31112, 38890, 42779, 46668, 50557, 58335, 77780, 85558, 93336, 101114, 116670, 128337, 151671, 155560, 171116, 202228, 213895, 233340, 252785, 256674, 303342, 342232, 404456, 427790, 466680, 505570, 513348, 556127, 606684, 641685, 758355, 855580, 1011140, 1026696, 1112254, 1213368, 1283370, 1516710, 1668381, 1711160, 2022280, 2224508, 2566740, 2780635, 3033420, 3336762, 4449016, 5133480, 5561270, 6066840, 6673524, 8341905, 11122540, 13347048, 16683810, 22245080, 33367620, 66735240]

約数ペア:

[(1, 66735240), (2, 33367620), (3, 22245080), (4, 16683810), (5, 13347048), (6, 11122540), (8, 8341905), (10, 6673524), (11, 6066840), (12, 5561270), (13, 5133480), (15, 4449016), (20, 3336762), (22, 3033420), (24, 2780635), (26, 2566740), (30, 2224508), (33, 2022280), (39, 1711160), (40, 1668381), (44, 1516710), (52, 1283370), (55, 1213368), (60, 1112254), (65, 1026696), (66, 1011140), (78, 855580), (88, 758355), (104, 641685), (110, 606684), (120, 556127), (130, 513348), (132, 505570), (143, 466680), (156, 427790), (165, 404456), (195, 342232), (220, 303342), (260, 256674), (264, 252785), (286, 233340), (312, 213895), (330, 202228), (390, 171116), (429, 155560), (440, 151671), (520, 128337), (572, 116670), (660, 101114), (715, 93336), (780, 85558), (858, 77780), (1144, 58335), (1320, 50557), (1430, 46668), (1560, 42779), (1716, 38890), (2145, 31112), (2860, 23334), (3432, 19445), (3889, 17160), (4290, 15556), (5720, 11667), (7778, 8580)]