7589140

素因数分解:

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

素因数の和:157

約数の個数: 72

約数和(自身を含む): 18412632

約数和(自身を除く): 10823492

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 101, 130, 170, 202, 221, 260, 289, 340, 404, 442, 505, 578, 884, 1010, 1105, 1156, 1313, 1445, 1717, 2020, 2210, 2626, 2890, 3434, 3757, 4420, 5252, 5780, 6565, 6868, 7514, 8585, 13130, 15028, 17170, 18785, 22321, 26260, 29189, 34340, 37570, 44642, 58378, 75140, 89284, 111605, 116756, 145945, 223210, 291890, 379457, 446420, 583780, 758914, 1517828, 1897285, 3794570, 7589140]

約数ペア:

[(1, 7589140), (2, 3794570), (4, 1897285), (5, 1517828), (10, 758914), (13, 583780), (17, 446420), (20, 379457), (26, 291890), (34, 223210), (52, 145945), (65, 116756), (68, 111605), (85, 89284), (101, 75140), (130, 58378), (170, 44642), (202, 37570), (221, 34340), (260, 29189), (289, 26260), (340, 22321), (404, 18785), (442, 17170), (505, 15028), (578, 13130), (884, 8585), (1010, 7514), (1105, 6868), (1156, 6565), (1313, 5780), (1445, 5252), (1717, 4420), (2020, 3757), (2210, 3434), (2626, 2890)]