66818100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3137}}^1$

素因数の和:3225

約数の個数: 72

約数和(自身を含む): 196112448

約数和(自身を除く): 129294348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1065, 1420, 1775, 2130, 3137, 3550, 4260, 5325, 6274, 7100, 9411, 10650, 12548, 15685, 18822, 21300, 31370, 37644, 47055, 62740, 78425, 94110, 156850, 188220, 222727, 235275, 313700, 445454, 470550, 668181, 890908, 941100, 1113635, 1336362, 2227270, 2672724, 3340905, 4454540, 5568175, 6681810, 11136350, 13363620, 16704525, 22272700, 33409050, 66818100]

約数ペア:

[(1, 66818100), (2, 33409050), (3, 22272700), (4, 16704525), (5, 13363620), (6, 11136350), (10, 6681810), (12, 5568175), (15, 4454540), (20, 3340905), (25, 2672724), (30, 2227270), (50, 1336362), (60, 1113635), (71, 941100), (75, 890908), (100, 668181), (142, 470550), (150, 445454), (213, 313700), (284, 235275), (300, 222727), (355, 188220), (426, 156850), (710, 94110), (852, 78425), (1065, 62740), (1420, 47055), (1775, 37644), (2130, 31370), (3137, 21300), (3550, 18822), (4260, 15685), (5325, 12548), (6274, 10650), (7100, 9411)]