22220700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4357}}^1$

素因数の和:4391

約数の個数: 72

約数和(自身を含む): 68089392

約数和(自身を除く): 45868692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 4357, 5100, 8714, 13071, 17428, 21785, 26142, 43570, 52284, 65355, 74069, 87140, 108925, 130710, 148138, 217850, 222207, 261420, 296276, 326775, 370345, 435700, 444414, 653550, 740690, 888828, 1111035, 1307100, 1481380, 1851725, 2222070, 3703450, 4444140, 5555175, 7406900, 11110350, 22220700]

約数ペア:

[(1, 22220700), (2, 11110350), (3, 7406900), (4, 5555175), (5, 4444140), (6, 3703450), (10, 2222070), (12, 1851725), (15, 1481380), (17, 1307100), (20, 1111035), (25, 888828), (30, 740690), (34, 653550), (50, 444414), (51, 435700), (60, 370345), (68, 326775), (75, 296276), (85, 261420), (100, 222207), (102, 217850), (150, 148138), (170, 130710), (204, 108925), (255, 87140), (300, 74069), (340, 65355), (425, 52284), (510, 43570), (850, 26142), (1020, 21785), (1275, 17428), (1700, 13071), (2550, 8714), (4357, 5100)]