57983350

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 111711600

約数和(自身を除く): 53728250

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 149, 181, 215, 298, 362, 430, 745, 905, 1075, 1490, 1810, 2150, 3725, 4525, 6407, 7450, 7783, 9050, 12814, 15566, 26969, 32035, 38915, 53938, 64070, 77830, 134845, 160175, 194575, 269690, 320350, 389150, 674225, 1159667, 1348450, 2319334, 5798335, 11596670, 28991675, 57983350]

約数ペア:

[(1, 57983350), (2, 28991675), (5, 11596670), (10, 5798335), (25, 2319334), (43, 1348450), (50, 1159667), (86, 674225), (149, 389150), (181, 320350), (215, 269690), (298, 194575), (362, 160175), (430, 134845), (745, 77830), (905, 64070), (1075, 53938), (1490, 38915), (1810, 32035), (2150, 26969), (3725, 15566), (4525, 12814), (6407, 9050), (7450, 7783)]