72191100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{331}}^1\times {\mathrm{727}}^1$

素因数の和:1075

約数の個数: 72

約数和(自身を含む): 209792128

約数和(自身を除く): 137601028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 331, 662, 727, 993, 1324, 1454, 1655, 1986, 2181, 2908, 3310, 3635, 3972, 4362, 4965, 6620, 7270, 8275, 8724, 9930, 10905, 14540, 16550, 18175, 19860, 21810, 24825, 33100, 36350, 43620, 49650, 54525, 72700, 99300, 109050, 218100, 240637, 481274, 721911, 962548, 1203185, 1443822, 2406370, 2887644, 3609555, 4812740, 6015925, 7219110, 12031850, 14438220, 18047775, 24063700, 36095550, 72191100]

約数ペア:

[(1, 72191100), (2, 36095550), (3, 24063700), (4, 18047775), (5, 14438220), (6, 12031850), (10, 7219110), (12, 6015925), (15, 4812740), (20, 3609555), (25, 2887644), (30, 2406370), (50, 1443822), (60, 1203185), (75, 962548), (100, 721911), (150, 481274), (300, 240637), (331, 218100), (662, 109050), (727, 99300), (993, 72700), (1324, 54525), (1454, 49650), (1655, 43620), (1986, 36350), (2181, 33100), (2908, 24825), (3310, 21810), (3635, 19860), (3972, 18175), (4362, 16550), (4965, 14540), (6620, 10905), (7270, 9930), (8275, 8724)]