2171315697900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{249576517}}^1$

素因数の和:249576563

約数の個数: 72

約数和(自身を含む): 6498972528720

約数和(自身を除く): 4327656830820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 290, 300, 348, 435, 580, 725, 870, 1450, 1740, 2175, 2900, 4350, 8700, 249576517, 499153034, 748729551, 998306068, 1247882585, 1497459102, 2495765170, 2994918204, 3743647755, 4991530340, 6239412925, 7237718993, 7487295510, 12478825850, 14475437986, 14974591020, 18718238775, 21713156979, 24957651700, 28950875972, 36188594965, 37436477550, 43426313958, 72377189930, 74872955100, 86852627916, 108565784895, 144754379860, 180942974825, 217131569790, 361885949650, 434263139580, 542828924475, 723771899300, 1085657848950, 2171315697900]

約数ペア:

[(1, 2171315697900), (2, 1085657848950), (3, 723771899300), (4, 542828924475), (5, 434263139580), (6, 361885949650), (10, 217131569790), (12, 180942974825), (15, 144754379860), (20, 108565784895), (25, 86852627916), (29, 74872955100), (30, 72377189930), (50, 43426313958), (58, 37436477550), (60, 36188594965), (75, 28950875972), (87, 24957651700), (100, 21713156979), (116, 18718238775), (145, 14974591020), (150, 14475437986), (174, 12478825850), (290, 7487295510), (300, 7237718993), (348, 6239412925), (435, 4991530340), (580, 3743647755), (725, 2994918204), (870, 2495765170), (1450, 1497459102), (1740, 1247882585), (2175, 998306068), (2900, 748729551), (4350, 499153034), (8700, 249576517)]