222785000

素因数分解:

$2^3\times 5^4\times {\mathrm{17}}^1\times {\mathrm{2621}}^1$

素因数の和:2664

約数の個数: 80

約数和(自身を含む): 552901140

約数和(自身を除く): 330116140

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 625, 680, 850, 1000, 1250, 1700, 2125, 2500, 2621, 3400, 4250, 5000, 5242, 8500, 10484, 10625, 13105, 17000, 20968, 21250, 26210, 42500, 44557, 52420, 65525, 85000, 89114, 104840, 131050, 178228, 222785, 262100, 327625, 356456, 445570, 524200, 655250, 891140, 1113925, 1310500, 1638125, 1782280, 2227850, 2621000, 3276250, 4455700, 5569625, 6552500, 8911400, 11139250, 13105000, 22278500, 27848125, 44557000, 55696250, 111392500, 222785000]

約数ペア:

[(1, 222785000), (2, 111392500), (4, 55696250), (5, 44557000), (8, 27848125), (10, 22278500), (17, 13105000), (20, 11139250), (25, 8911400), (34, 6552500), (40, 5569625), (50, 4455700), (68, 3276250), (85, 2621000), (100, 2227850), (125, 1782280), (136, 1638125), (170, 1310500), (200, 1113925), (250, 891140), (340, 655250), (425, 524200), (500, 445570), (625, 356456), (680, 327625), (850, 262100), (1000, 222785), (1250, 178228), (1700, 131050), (2125, 104840), (2500, 89114), (2621, 85000), (3400, 65525), (4250, 52420), (5000, 44557), (5242, 42500), (8500, 26210), (10484, 21250), (10625, 20968), (13105, 17000)]