68875490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5419}}^1$

素因数の和:5498

約数の個数: 32

約数和(自身を含む): 131120640

約数和(自身を除く): 62245150

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2542, 5419, 6355, 10838, 12710, 27095, 54190, 167989, 222179, 335978, 444358, 839945, 1110895, 1679890, 2221790, 6887549, 13775098, 34437745, 68875490]

約数ペア:

[(1, 68875490), (2, 34437745), (5, 13775098), (10, 6887549), (31, 2221790), (41, 1679890), (62, 1110895), (82, 839945), (155, 444358), (205, 335978), (310, 222179), (410, 167989), (1271, 54190), (2542, 27095), (5419, 12710), (6355, 10838)]