91653460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 207799704

約数和(自身を除く): 116146244

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 157, 170, 202, 289, 314, 340, 404, 505, 578, 628, 785, 1010, 1156, 1445, 1570, 1717, 2020, 2669, 2890, 3140, 3434, 5338, 5780, 6868, 8585, 10676, 13345, 15857, 17170, 26690, 29189, 31714, 34340, 45373, 53380, 58378, 63428, 79285, 90746, 116756, 145945, 158570, 181492, 226865, 269569, 291890, 317140, 453730, 539138, 583780, 907460, 1078276, 1347845, 2695690, 4582673, 5391380, 9165346, 18330692, 22913365, 45826730, 91653460]

約数ペア:

[(1, 91653460), (2, 45826730), (4, 22913365), (5, 18330692), (10, 9165346), (17, 5391380), (20, 4582673), (34, 2695690), (68, 1347845), (85, 1078276), (101, 907460), (157, 583780), (170, 539138), (202, 453730), (289, 317140), (314, 291890), (340, 269569), (404, 226865), (505, 181492), (578, 158570), (628, 145945), (785, 116756), (1010, 90746), (1156, 79285), (1445, 63428), (1570, 58378), (1717, 53380), (2020, 45373), (2669, 34340), (2890, 31714), (3140, 29189), (3434, 26690), (5338, 17170), (5780, 15857), (6868, 13345), (8585, 10676)]