56531750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 117688896

約数和(自身を除く): 61157146

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 110, 122, 125, 250, 275, 305, 337, 550, 610, 671, 674, 1342, 1375, 1525, 1685, 2750, 3050, 3355, 3370, 3707, 6710, 7414, 7625, 8425, 15250, 16775, 16850, 18535, 20557, 33550, 37070, 41114, 42125, 83875, 84250, 92675, 102785, 167750, 185350, 205570, 226127, 452254, 463375, 513925, 926750, 1027850, 1130635, 2261270, 2569625, 5139250, 5653175, 11306350, 28265875, 56531750]

約数ペア:

[(1, 56531750), (2, 28265875), (5, 11306350), (10, 5653175), (11, 5139250), (22, 2569625), (25, 2261270), (50, 1130635), (55, 1027850), (61, 926750), (110, 513925), (122, 463375), (125, 452254), (250, 226127), (275, 205570), (305, 185350), (337, 167750), (550, 102785), (610, 92675), (671, 84250), (674, 83875), (1342, 42125), (1375, 41114), (1525, 37070), (1685, 33550), (2750, 20557), (3050, 18535), (3355, 16850), (3370, 16775), (3707, 15250), (6710, 8425), (7414, 7625)]