15151400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 39372480

約数和(自身を除く): 24221080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 71, 88, 97, 100, 110, 142, 194, 200, 220, 275, 284, 355, 388, 440, 485, 550, 568, 710, 776, 781, 970, 1067, 1100, 1420, 1562, 1775, 1940, 2134, 2200, 2425, 2840, 3124, 3550, 3880, 3905, 4268, 4850, 5335, 6248, 6887, 7100, 7810, 8536, 9700, 10670, 13774, 14200, 15620, 19400, 19525, 21340, 26675, 27548, 31240, 34435, 39050, 42680, 53350, 55096, 68870, 75757, 78100, 106700, 137740, 151514, 156200, 172175, 213400, 275480, 303028, 344350, 378785, 606056, 688700, 757570, 1377400, 1515140, 1893925, 3030280, 3787850, 7575700, 15151400]

約数ペア:

[(1, 15151400), (2, 7575700), (4, 3787850), (5, 3030280), (8, 1893925), (10, 1515140), (11, 1377400), (20, 757570), (22, 688700), (25, 606056), (40, 378785), (44, 344350), (50, 303028), (55, 275480), (71, 213400), (88, 172175), (97, 156200), (100, 151514), (110, 137740), (142, 106700), (194, 78100), (200, 75757), (220, 68870), (275, 55096), (284, 53350), (355, 42680), (388, 39050), (440, 34435), (485, 31240), (550, 27548), (568, 26675), (710, 21340), (776, 19525), (781, 19400), (970, 15620), (1067, 14200), (1100, 13774), (1420, 10670), (1562, 9700), (1775, 8536), (1940, 7810), (2134, 7100), (2200, 6887), (2425, 6248), (2840, 5335), (3124, 4850), (3550, 4268), (3880, 3905)]