88380780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{77527}}^1$

素因数の和:77558

約数の個数: 48

約数和(自身を含む): 260494080

約数和(自身を除く): 172113300

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, 77527, 155054, 232581, 310108, 387635, 465162, 775270, 930324, 1162905, 1473013, 1550540, 2325810, 2946026, 4419039, 4651620, 5892052, 7365065, 8838078, 14730130, 17676156, 22095195, 29460260, 44190390, 88380780]

約数ペア:

[(1, 88380780), (2, 44190390), (3, 29460260), (4, 22095195), (5, 17676156), (6, 14730130), (10, 8838078), (12, 7365065), (15, 5892052), (19, 4651620), (20, 4419039), (30, 2946026), (38, 2325810), (57, 1550540), (60, 1473013), (76, 1162905), (95, 930324), (114, 775270), (190, 465162), (228, 387635), (285, 310108), (380, 232581), (570, 155054), (1140, 77527)]