80178090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1295

約数の個数: 64

約数和(自身を含む): 201526272

約数和(自身を除く): 121348182

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 73, 93, 146, 155, 186, 219, 310, 365, 438, 465, 730, 930, 1095, 1181, 2190, 2263, 2362, 3543, 4526, 5905, 6789, 7086, 11315, 11810, 13578, 17715, 22630, 33945, 35430, 36611, 67890, 73222, 86213, 109833, 172426, 183055, 219666, 258639, 366110, 431065, 517278, 549165, 862130, 1098330, 1293195, 2586390, 2672603, 5345206, 8017809, 13363015, 16035618, 26726030, 40089045, 80178090]

約数ペア:

[(1, 80178090), (2, 40089045), (3, 26726030), (5, 16035618), (6, 13363015), (10, 8017809), (15, 5345206), (30, 2672603), (31, 2586390), (62, 1293195), (73, 1098330), (93, 862130), (146, 549165), (155, 517278), (186, 431065), (219, 366110), (310, 258639), (365, 219666), (438, 183055), (465, 172426), (730, 109833), (930, 86213), (1095, 73222), (1181, 67890), (2190, 36611), (2263, 35430), (2362, 33945), (3543, 22630), (4526, 17715), (5905, 13578), (6789, 11810), (7086, 11315)]