55399790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1033}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 103631616

約数和(自身を除く): 48231826

約数列:

[1, 2, 5, 10, 31, 62, 155, 173, 310, 346, 865, 1033, 1730, 2066, 5165, 5363, 10330, 10726, 26815, 32023, 53630, 64046, 160115, 178709, 320230, 357418, 893545, 1787090, 5539979, 11079958, 27699895, 55399790]

約数ペア:

[(1, 55399790), (2, 27699895), (5, 11079958), (10, 5539979), (31, 1787090), (62, 893545), (155, 357418), (173, 320230), (310, 178709), (346, 160115), (865, 64046), (1033, 53630), (1730, 32023), (2066, 26815), (5165, 10726), (5363, 10330)]