210950200

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{17291}}^1$

素因数の和:17368

約数の個数: 48

約数和(自身を含む): 498528360

約数和(自身を除く): 287578160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 6100, 12200, 17291, 34582, 69164, 86455, 138328, 172910, 345820, 432275, 691640, 864550, 1054751, 1729100, 2109502, 3458200, 4219004, 5273755, 8438008, 10547510, 21095020, 26368775, 42190040, 52737550, 105475100, 210950200]

約数ペア:

[(1, 210950200), (2, 105475100), (4, 52737550), (5, 42190040), (8, 26368775), (10, 21095020), (20, 10547510), (25, 8438008), (40, 5273755), (50, 4219004), (61, 3458200), (100, 2109502), (122, 1729100), (200, 1054751), (244, 864550), (305, 691640), (488, 432275), (610, 345820), (1220, 172910), (1525, 138328), (2440, 86455), (3050, 69164), (6100, 34582), (12200, 17291)]