1210362700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{2251}}^1$

素因数の和:2567

約数の個数: 72

約数和(自身を含む): 2775725120

約数和(自身を除く): 1565362420

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 283, 380, 475, 566, 950, 1132, 1415, 1900, 2251, 2830, 4502, 5377, 5660, 7075, 9004, 10754, 11255, 14150, 21508, 22510, 26885, 28300, 42769, 45020, 53770, 56275, 85538, 107540, 112550, 134425, 171076, 213845, 225100, 268850, 427690, 537700, 637033, 855380, 1069225, 1274066, 2138450, 2548132, 3185165, 4276900, 6370330, 12103627, 12740660, 15925825, 24207254, 31851650, 48414508, 60518135, 63703300, 121036270, 242072540, 302590675, 605181350, 1210362700]

約数ペア:

[(1, 1210362700), (2, 605181350), (4, 302590675), (5, 242072540), (10, 121036270), (19, 63703300), (20, 60518135), (25, 48414508), (38, 31851650), (50, 24207254), (76, 15925825), (95, 12740660), (100, 12103627), (190, 6370330), (283, 4276900), (380, 3185165), (475, 2548132), (566, 2138450), (950, 1274066), (1132, 1069225), (1415, 855380), (1900, 637033), (2251, 537700), (2830, 427690), (4502, 268850), (5377, 225100), (5660, 213845), (7075, 171076), (9004, 134425), (10754, 112550), (11255, 107540), (14150, 85538), (21508, 56275), (22510, 53770), (26885, 45020), (28300, 42769)]