53850390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 154897920

約数和(自身を除く): 101047530

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 29, 30, 33, 34, 51, 55, 58, 66, 85, 87, 102, 110, 145, 165, 170, 174, 187, 255, 290, 319, 330, 331, 374, 435, 493, 510, 561, 638, 662, 870, 935, 957, 986, 993, 1122, 1479, 1595, 1655, 1870, 1914, 1986, 2465, 2805, 2958, 3190, 3310, 3641, 4785, 4930, 4965, 5423, 5610, 5627, 7282, 7395, 9570, 9599, 9930, 10846, 10923, 11254, 14790, 16269, 16881, 18205, 19198, 21846, 27115, 28135, 28797, 32538, 33762, 36410, 47995, 54230, 54615, 56270, 57594, 61897, 81345, 84405, 95990, 105589, 109230, 123794, 143985, 162690, 163183, 168810, 185691, 211178, 287970, 309485, 316767, 326366, 371382, 489549, 527945, 618970, 633534, 815915, 928455, 979098, 1055890, 1583835, 1631830, 1795013, 1856910, 2447745, 3167670, 3590026, 4895490, 5385039, 8975065, 10770078, 17950130, 26925195, 53850390]

約数ペア:

[(1, 53850390), (2, 26925195), (3, 17950130), (5, 10770078), (6, 8975065), (10, 5385039), (11, 4895490), (15, 3590026), (17, 3167670), (22, 2447745), (29, 1856910), (30, 1795013), (33, 1631830), (34, 1583835), (51, 1055890), (55, 979098), (58, 928455), (66, 815915), (85, 633534), (87, 618970), (102, 527945), (110, 489549), (145, 371382), (165, 326366), (170, 316767), (174, 309485), (187, 287970), (255, 211178), (290, 185691), (319, 168810), (330, 163183), (331, 162690), (374, 143985), (435, 123794), (493, 109230), (510, 105589), (561, 95990), (638, 84405), (662, 81345), (870, 61897), (935, 57594), (957, 56270), (986, 54615), (993, 54230), (1122, 47995), (1479, 36410), (1595, 33762), (1655, 32538), (1870, 28797), (1914, 28135), (1986, 27115), (2465, 21846), (2805, 19198), (2958, 18205), (3190, 16881), (3310, 16269), (3641, 14790), (4785, 11254), (4930, 10923), (4965, 10846), (5423, 9930), (5610, 9599), (5627, 9570), (7282, 7395)]