22581100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 53434080

約数和(自身を除く): 30852980

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 37, 50, 68, 74, 85, 100, 148, 170, 185, 340, 359, 370, 425, 629, 718, 740, 850, 925, 1258, 1436, 1700, 1795, 1850, 2516, 3145, 3590, 3700, 6103, 6290, 7180, 8975, 12206, 12580, 13283, 15725, 17950, 24412, 26566, 30515, 31450, 35900, 53132, 61030, 62900, 66415, 122060, 132830, 152575, 225811, 265660, 305150, 332075, 451622, 610300, 664150, 903244, 1129055, 1328300, 2258110, 4516220, 5645275, 11290550, 22581100]

約数ペア:

[(1, 22581100), (2, 11290550), (4, 5645275), (5, 4516220), (10, 2258110), (17, 1328300), (20, 1129055), (25, 903244), (34, 664150), (37, 610300), (50, 451622), (68, 332075), (74, 305150), (85, 265660), (100, 225811), (148, 152575), (170, 132830), (185, 122060), (340, 66415), (359, 62900), (370, 61030), (425, 53132), (629, 35900), (718, 31450), (740, 30515), (850, 26566), (925, 24412), (1258, 17950), (1436, 15725), (1700, 13283), (1795, 12580), (1850, 12206), (2516, 8975), (3145, 7180), (3590, 6290), (3700, 6103)]