85861630

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1601}}^1$

素因数の和:1812

約数の個数: 32

約数和(自身を含む): 160558848

約数和(自身を除く): 74697218

約数列:

[1, 2, 5, 10, 31, 62, 155, 173, 310, 346, 865, 1601, 1730, 3202, 5363, 8005, 10726, 16010, 26815, 49631, 53630, 99262, 248155, 276973, 496310, 553946, 1384865, 2769730, 8586163, 17172326, 42930815, 85861630]

約数ペア:

[(1, 85861630), (2, 42930815), (5, 17172326), (10, 8586163), (31, 2769730), (62, 1384865), (155, 553946), (173, 496310), (310, 276973), (346, 248155), (865, 99262), (1601, 53630), (1730, 49631), (3202, 26815), (5363, 16010), (8005, 10726)]