52806679550

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:1002

約数の個数: 96

約数和(自身を含む): 101114956800

約数和(自身を除く): 48308277250

約数列:

[1, 2, 5, 10, 25, 50, 71, 109, 142, 218, 239, 355, 478, 545, 571, 710, 1090, 1142, 1195, 1775, 2390, 2725, 2855, 3550, 5450, 5710, 5975, 7739, 11950, 14275, 15478, 16969, 26051, 28550, 33938, 38695, 40541, 52102, 62239, 77390, 81082, 84845, 124478, 130255, 136469, 169690, 193475, 202705, 260510, 272938, 311195, 386950, 405410, 424225, 622390, 651275, 682345, 848450, 1013525, 1302550, 1364690, 1555975, 1849621, 2027050, 3111950, 3411725, 3699242, 4418969, 6823450, 8837938, 9248105, 9689299, 14875121, 18496210, 19378598, 22094845, 29750242, 44189690, 46240525, 48446495, 74375605, 92481050, 96892990, 110474225, 148751210, 220948450, 242232475, 371878025, 484464950, 743756050, 1056133591, 2112267182, 5280667955, 10561335910, 26403339775, 52806679550]

約数ペア:

[(1, 52806679550), (2, 26403339775), (5, 10561335910), (10, 5280667955), (25, 2112267182), (50, 1056133591), (71, 743756050), (109, 484464950), (142, 371878025), (218, 242232475), (239, 220948450), (355, 148751210), (478, 110474225), (545, 96892990), (571, 92481050), (710, 74375605), (1090, 48446495), (1142, 46240525), (1195, 44189690), (1775, 29750242), (2390, 22094845), (2725, 19378598), (2855, 18496210), (3550, 14875121), (5450, 9689299), (5710, 9248105), (5975, 8837938), (7739, 6823450), (11950, 4418969), (14275, 3699242), (15478, 3411725), (16969, 3111950), (26051, 2027050), (28550, 1849621), (33938, 1555975), (38695, 1364690), (40541, 1302550), (52102, 1013525), (62239, 848450), (77390, 682345), (81082, 651275), (84845, 622390), (124478, 424225), (130255, 405410), (136469, 386950), (169690, 311195), (193475, 272938), (202705, 260510)]