90774780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79627}}^1$

素因数の和:79658

約数の個数: 48

約数和(自身を含む): 267550080

約数和(自身を除く): 176775300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 79627, 159254, 238881, 318508, 398135, 477762, 796270, 955524, 1194405, 1512913, 1592540, 2388810, 3025826, 4538739, 4777620, 6051652, 7564565, 9077478, 15129130, 18154956, 22693695, 30258260, 45387390, 90774780]

約数ペア:

[(1, 90774780), (2, 45387390), (3, 30258260), (4, 22693695), (5, 18154956), (6, 15129130), (10, 9077478), (12, 7564565), (15, 6051652), (19, 4777620), (20, 4538739), (30, 3025826), (38, 2388810), (57, 1592540), (60, 1512913), (76, 1194405), (95, 955524), (114, 796270), (190, 477762), (228, 398135), (285, 318508), (380, 238881), (570, 159254), (1140, 79627)]