80925030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10103}}^1$

素因数の和:10205

約数の個数: 48

約数和(自身を含む): 212790240

約数和(自身を除く): 131865210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 10103, 20206, 30309, 50515, 60618, 90927, 101030, 151545, 181854, 303090, 454635, 899167, 909270, 1798334, 2697501, 4495835, 5395002, 8092503, 8991670, 13487505, 16185006, 26975010, 40462515, 80925030]

約数ペア:

[(1, 80925030), (2, 40462515), (3, 26975010), (5, 16185006), (6, 13487505), (9, 8991670), (10, 8092503), (15, 5395002), (18, 4495835), (30, 2697501), (45, 1798334), (89, 909270), (90, 899167), (178, 454635), (267, 303090), (445, 181854), (534, 151545), (801, 101030), (890, 90927), (1335, 60618), (1602, 50515), (2670, 30309), (4005, 20206), (8010, 10103)]