470895943540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{91499}}^1$

素因数の和:91825

約数の個数: 96

約数和(自身を含む): 1092949200000

約数和(自身を除く): 622053256460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 157, 220, 298, 314, 596, 628, 745, 785, 1490, 1570, 1639, 1727, 2980, 3140, 3278, 3454, 6556, 6908, 8195, 8635, 16390, 17270, 23393, 32780, 34540, 46786, 91499, 93572, 116965, 182998, 233930, 257323, 365996, 457495, 467860, 514646, 914990, 1006489, 1029292, 1286615, 1829980, 2012978, 2573230, 4025956, 5032445, 5146460, 10064890, 13633351, 14365343, 20129780, 27266702, 28730686, 54533404, 57461372, 68166755, 71826715, 136333510, 143653430, 149966861, 158018773, 272667020, 287306860, 299933722, 316037546, 599867444, 632075092, 749834305, 790093865, 1499668610, 1580187730, 2140436107, 2999337220, 3160375460, 4280872214, 8561744428, 10702180535, 21404361070, 23544797177, 42808722140, 47089594354, 94179188708, 117723985885, 235447971770, 470895943540]

約数ペア:

[(1, 470895943540), (2, 235447971770), (4, 117723985885), (5, 94179188708), (10, 47089594354), (11, 42808722140), (20, 23544797177), (22, 21404361070), (44, 10702180535), (55, 8561744428), (110, 4280872214), (149, 3160375460), (157, 2999337220), (220, 2140436107), (298, 1580187730), (314, 1499668610), (596, 790093865), (628, 749834305), (745, 632075092), (785, 599867444), (1490, 316037546), (1570, 299933722), (1639, 287306860), (1727, 272667020), (2980, 158018773), (3140, 149966861), (3278, 143653430), (3454, 136333510), (6556, 71826715), (6908, 68166755), (8195, 57461372), (8635, 54533404), (16390, 28730686), (17270, 27266702), (23393, 20129780), (32780, 14365343), (34540, 13633351), (46786, 10064890), (91499, 5146460), (93572, 5032445), (116965, 4025956), (182998, 2573230), (233930, 2012978), (257323, 1829980), (365996, 1286615), (457495, 1029292), (467860, 1006489), (514646, 914990)]