64212200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{24697}}^1$

素因数の和:24726

約数の個数: 48

約数和(自身を含む): 160783980

約数和(自身を除く): 96571780

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 24697, 49394, 98788, 123485, 197576, 246970, 321061, 493940, 617425, 642122, 987880, 1234850, 1284244, 1605305, 2469700, 2568488, 3210610, 4939400, 6421220, 8026525, 12842440, 16053050, 32106100, 64212200]

約数ペア:

[(1, 64212200), (2, 32106100), (4, 16053050), (5, 12842440), (8, 8026525), (10, 6421220), (13, 4939400), (20, 3210610), (25, 2568488), (26, 2469700), (40, 1605305), (50, 1284244), (52, 1234850), (65, 987880), (100, 642122), (104, 617425), (130, 493940), (200, 321061), (260, 246970), (325, 197576), (520, 123485), (650, 98788), (1300, 49394), (2600, 24697)]