56018040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 182952000

約数和(自身を除く): 126933960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 149, 156, 195, 241, 260, 298, 312, 390, 447, 482, 520, 596, 723, 745, 780, 894, 964, 1192, 1205, 1446, 1490, 1560, 1788, 1928, 1937, 2235, 2410, 2892, 2980, 3133, 3576, 3615, 3874, 4470, 4820, 5784, 5811, 5960, 6266, 7230, 7748, 8940, 9399, 9640, 9685, 11622, 12532, 14460, 15496, 15665, 17880, 18798, 19370, 23244, 25064, 28920, 29055, 31330, 35909, 37596, 38740, 46488, 46995, 58110, 62660, 71818, 75192, 77480, 93990, 107727, 116220, 125320, 143636, 179545, 187980, 215454, 232440, 287272, 359090, 375960, 430908, 466817, 538635, 718180, 861816, 933634, 1077270, 1400451, 1436360, 1867268, 2154540, 2334085, 2800902, 3734536, 4309080, 4668170, 5601804, 7002255, 9336340, 11203608, 14004510, 18672680, 28009020, 56018040]

約数ペア:

[(1, 56018040), (2, 28009020), (3, 18672680), (4, 14004510), (5, 11203608), (6, 9336340), (8, 7002255), (10, 5601804), (12, 4668170), (13, 4309080), (15, 3734536), (20, 2800902), (24, 2334085), (26, 2154540), (30, 1867268), (39, 1436360), (40, 1400451), (52, 1077270), (60, 933634), (65, 861816), (78, 718180), (104, 538635), (120, 466817), (130, 430908), (149, 375960), (156, 359090), (195, 287272), (241, 232440), (260, 215454), (298, 187980), (312, 179545), (390, 143636), (447, 125320), (482, 116220), (520, 107727), (596, 93990), (723, 77480), (745, 75192), (780, 71818), (894, 62660), (964, 58110), (1192, 46995), (1205, 46488), (1446, 38740), (1490, 37596), (1560, 35909), (1788, 31330), (1928, 29055), (1937, 28920), (2235, 25064), (2410, 23244), (2892, 19370), (2980, 18798), (3133, 17880), (3576, 15665), (3615, 15496), (3874, 14460), (4470, 12532), (4820, 11622), (5784, 9685), (5811, 9640), (5960, 9399), (6266, 8940), (7230, 7748)]