37945700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 108

約数和(自身を含む): 95131932

約数和(自身を除く): 57186232

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 101, 130, 170, 202, 221, 260, 289, 325, 340, 404, 425, 442, 505, 578, 650, 850, 884, 1010, 1105, 1156, 1300, 1313, 1445, 1700, 1717, 2020, 2210, 2525, 2626, 2890, 3434, 3757, 4420, 5050, 5252, 5525, 5780, 6565, 6868, 7225, 7514, 8585, 10100, 11050, 13130, 14450, 15028, 17170, 18785, 22100, 22321, 26260, 28900, 29189, 32825, 34340, 37570, 42925, 44642, 58378, 65650, 75140, 85850, 89284, 93925, 111605, 116756, 131300, 145945, 171700, 187850, 223210, 291890, 375700, 379457, 446420, 558025, 583780, 729725, 758914, 1116050, 1459450, 1517828, 1897285, 2232100, 2918900, 3794570, 7589140, 9486425, 18972850, 37945700]

約数ペア:

[(1, 37945700), (2, 18972850), (4, 9486425), (5, 7589140), (10, 3794570), (13, 2918900), (17, 2232100), (20, 1897285), (25, 1517828), (26, 1459450), (34, 1116050), (50, 758914), (52, 729725), (65, 583780), (68, 558025), (85, 446420), (100, 379457), (101, 375700), (130, 291890), (170, 223210), (202, 187850), (221, 171700), (260, 145945), (289, 131300), (325, 116756), (340, 111605), (404, 93925), (425, 89284), (442, 85850), (505, 75140), (578, 65650), (650, 58378), (850, 44642), (884, 42925), (1010, 37570), (1105, 34340), (1156, 32825), (1300, 29189), (1313, 28900), (1445, 26260), (1700, 22321), (1717, 22100), (2020, 18785), (2210, 17170), (2525, 15028), (2626, 14450), (2890, 13130), (3434, 11050), (3757, 10100), (4420, 8585), (5050, 7514), (5252, 7225), (5525, 6868), (5780, 6565)]