91447400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 234226080

約数和(自身を除く): 142778680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 197, 200, 211, 220, 275, 394, 422, 440, 550, 788, 844, 985, 1055, 1100, 1576, 1688, 1970, 2110, 2167, 2200, 2321, 3940, 4220, 4334, 4642, 4925, 5275, 7880, 8440, 8668, 9284, 9850, 10550, 10835, 11605, 17336, 18568, 19700, 21100, 21670, 23210, 39400, 41567, 42200, 43340, 46420, 54175, 58025, 83134, 86680, 92840, 108350, 116050, 166268, 207835, 216700, 232100, 332536, 415670, 433400, 457237, 464200, 831340, 914474, 1039175, 1662680, 1828948, 2078350, 2286185, 3657896, 4156700, 4572370, 8313400, 9144740, 11430925, 18289480, 22861850, 45723700, 91447400]

約数ペア:

[(1, 91447400), (2, 45723700), (4, 22861850), (5, 18289480), (8, 11430925), (10, 9144740), (11, 8313400), (20, 4572370), (22, 4156700), (25, 3657896), (40, 2286185), (44, 2078350), (50, 1828948), (55, 1662680), (88, 1039175), (100, 914474), (110, 831340), (197, 464200), (200, 457237), (211, 433400), (220, 415670), (275, 332536), (394, 232100), (422, 216700), (440, 207835), (550, 166268), (788, 116050), (844, 108350), (985, 92840), (1055, 86680), (1100, 83134), (1576, 58025), (1688, 54175), (1970, 46420), (2110, 43340), (2167, 42200), (2200, 41567), (2321, 39400), (3940, 23210), (4220, 21670), (4334, 21100), (4642, 19700), (4925, 18568), (5275, 17336), (7880, 11605), (8440, 10835), (8668, 10550), (9284, 9850)]