22721100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1429}}^1$

素因数の和:1499

約数の個数: 72

約数和(自身を含む): 67026960

約数和(自身を除く): 44305860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 150, 159, 212, 265, 300, 318, 530, 636, 795, 1060, 1325, 1429, 1590, 2650, 2858, 3180, 3975, 4287, 5300, 5716, 7145, 7950, 8574, 14290, 15900, 17148, 21435, 28580, 35725, 42870, 71450, 75737, 85740, 107175, 142900, 151474, 214350, 227211, 302948, 378685, 428700, 454422, 757370, 908844, 1136055, 1514740, 1893425, 2272110, 3786850, 4544220, 5680275, 7573700, 11360550, 22721100]

約数ペア:

[(1, 22721100), (2, 11360550), (3, 7573700), (4, 5680275), (5, 4544220), (6, 3786850), (10, 2272110), (12, 1893425), (15, 1514740), (20, 1136055), (25, 908844), (30, 757370), (50, 454422), (53, 428700), (60, 378685), (75, 302948), (100, 227211), (106, 214350), (150, 151474), (159, 142900), (212, 107175), (265, 85740), (300, 75737), (318, 71450), (530, 42870), (636, 35725), (795, 28580), (1060, 21435), (1325, 17148), (1429, 15900), (1590, 14290), (2650, 8574), (2858, 7950), (3180, 7145), (3975, 5716), (4287, 5300)]