26220700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 72

約数和(自身を含む): 62902224

約数和(自身を除く): 36681524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 197, 220, 242, 275, 394, 484, 550, 605, 788, 985, 1100, 1210, 1331, 1970, 2167, 2420, 2662, 3025, 3940, 4334, 4925, 5324, 6050, 6655, 8668, 9850, 10835, 12100, 13310, 19700, 21670, 23837, 26620, 33275, 43340, 47674, 54175, 66550, 95348, 108350, 119185, 133100, 216700, 238370, 262207, 476740, 524414, 595925, 1048828, 1191850, 1311035, 2383700, 2622070, 5244140, 6555175, 13110350, 26220700]

約数ペア:

[(1, 26220700), (2, 13110350), (4, 6555175), (5, 5244140), (10, 2622070), (11, 2383700), (20, 1311035), (22, 1191850), (25, 1048828), (44, 595925), (50, 524414), (55, 476740), (100, 262207), (110, 238370), (121, 216700), (197, 133100), (220, 119185), (242, 108350), (275, 95348), (394, 66550), (484, 54175), (550, 47674), (605, 43340), (788, 33275), (985, 26620), (1100, 23837), (1210, 21670), (1331, 19700), (1970, 13310), (2167, 12100), (2420, 10835), (2662, 9850), (3025, 8668), (3940, 6655), (4334, 6050), (4925, 5324)]