54906280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 150595200

約数和(自身を除く): 95688920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 29, 40, 44, 52, 55, 58, 65, 88, 104, 110, 116, 130, 143, 145, 220, 232, 260, 286, 290, 319, 331, 377, 440, 520, 572, 580, 638, 662, 715, 754, 1144, 1160, 1276, 1324, 1430, 1508, 1595, 1655, 1885, 2552, 2648, 2860, 3016, 3190, 3310, 3641, 3770, 4147, 4303, 5720, 6380, 6620, 7282, 7540, 8294, 8606, 9599, 12760, 13240, 14564, 15080, 16588, 17212, 18205, 19198, 20735, 21515, 29128, 33176, 34424, 36410, 38396, 41470, 43030, 47333, 47995, 72820, 76792, 82940, 86060, 94666, 95990, 105589, 124787, 145640, 165880, 172120, 189332, 191980, 211178, 236665, 249574, 378664, 383960, 422356, 473330, 499148, 527945, 623935, 844712, 946660, 998296, 1055890, 1247870, 1372657, 1893320, 2111780, 2495740, 2745314, 4223560, 4991480, 5490628, 6863285, 10981256, 13726570, 27453140, 54906280]

約数ペア:

[(1, 54906280), (2, 27453140), (4, 13726570), (5, 10981256), (8, 6863285), (10, 5490628), (11, 4991480), (13, 4223560), (20, 2745314), (22, 2495740), (26, 2111780), (29, 1893320), (40, 1372657), (44, 1247870), (52, 1055890), (55, 998296), (58, 946660), (65, 844712), (88, 623935), (104, 527945), (110, 499148), (116, 473330), (130, 422356), (143, 383960), (145, 378664), (220, 249574), (232, 236665), (260, 211178), (286, 191980), (290, 189332), (319, 172120), (331, 165880), (377, 145640), (440, 124787), (520, 105589), (572, 95990), (580, 94666), (638, 86060), (662, 82940), (715, 76792), (754, 72820), (1144, 47995), (1160, 47333), (1276, 43030), (1324, 41470), (1430, 38396), (1508, 36410), (1595, 34424), (1655, 33176), (1885, 29128), (2552, 21515), (2648, 20735), (2860, 19198), (3016, 18205), (3190, 17212), (3310, 16588), (3641, 15080), (3770, 14564), (4147, 13240), (4303, 12760), (5720, 9599), (6380, 8606), (6620, 8294), (7282, 7540)]