42270798980

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1\times {\mathrm{71789}}^1$

素因数の和:72356

約数の個数: 48

約数和(自身を含む): 90455400000

約数和(自身を除く): 48184601020

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 499, 590, 998, 1180, 1996, 2495, 4990, 9980, 29441, 58882, 71789, 117764, 143578, 147205, 287156, 294410, 358945, 588820, 717890, 1435780, 4235551, 8471102, 16942204, 21177755, 35822711, 42355510, 71645422, 84711020, 143290844, 179113555, 358227110, 716454220, 2113539949, 4227079898, 8454159796, 10567699745, 21135399490, 42270798980]

約数ペア:

[(1, 42270798980), (2, 21135399490), (4, 10567699745), (5, 8454159796), (10, 4227079898), (20, 2113539949), (59, 716454220), (118, 358227110), (236, 179113555), (295, 143290844), (499, 84711020), (590, 71645422), (998, 42355510), (1180, 35822711), (1996, 21177755), (2495, 16942204), (4990, 8471102), (9980, 4235551), (29441, 1435780), (58882, 717890), (71789, 588820), (117764, 358945), (143578, 294410), (147205, 287156)]