53029900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 146990592

約数和(自身を除く): 93960692

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 71, 77, 97, 100, 110, 140, 142, 154, 175, 194, 220, 275, 284, 308, 350, 355, 385, 388, 485, 497, 550, 679, 700, 710, 770, 781, 970, 994, 1067, 1100, 1358, 1420, 1540, 1562, 1775, 1925, 1940, 1988, 2134, 2425, 2485, 2716, 3124, 3395, 3550, 3850, 3905, 4268, 4850, 4970, 5335, 5467, 6790, 6887, 7100, 7469, 7700, 7810, 9700, 9940, 10670, 10934, 12425, 13580, 13774, 14938, 15620, 16975, 19525, 21340, 21868, 24850, 26675, 27335, 27548, 29876, 33950, 34435, 37345, 39050, 48209, 49700, 53350, 54670, 67900, 68870, 74690, 75757, 78100, 96418, 106700, 109340, 136675, 137740, 149380, 151514, 172175, 186725, 192836, 241045, 273350, 303028, 344350, 373450, 378785, 482090, 530299, 546700, 688700, 746900, 757570, 964180, 1060598, 1205225, 1515140, 1893925, 2121196, 2410450, 2651495, 3787850, 4820900, 5302990, 7575700, 10605980, 13257475, 26514950, 53029900]

約数ペア:

[(1, 53029900), (2, 26514950), (4, 13257475), (5, 10605980), (7, 7575700), (10, 5302990), (11, 4820900), (14, 3787850), (20, 2651495), (22, 2410450), (25, 2121196), (28, 1893925), (35, 1515140), (44, 1205225), (50, 1060598), (55, 964180), (70, 757570), (71, 746900), (77, 688700), (97, 546700), (100, 530299), (110, 482090), (140, 378785), (142, 373450), (154, 344350), (175, 303028), (194, 273350), (220, 241045), (275, 192836), (284, 186725), (308, 172175), (350, 151514), (355, 149380), (385, 137740), (388, 136675), (485, 109340), (497, 106700), (550, 96418), (679, 78100), (700, 75757), (710, 74690), (770, 68870), (781, 67900), (970, 54670), (994, 53350), (1067, 49700), (1100, 48209), (1358, 39050), (1420, 37345), (1540, 34435), (1562, 33950), (1775, 29876), (1925, 27548), (1940, 27335), (1988, 26675), (2134, 24850), (2425, 21868), (2485, 21340), (2716, 19525), (3124, 16975), (3395, 15620), (3550, 14938), (3850, 13774), (3905, 13580), (4268, 12425), (4850, 10934), (4970, 10670), (5335, 9940), (5467, 9700), (6790, 7810), (6887, 7700), (7100, 7469)]