13479400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{557}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 34509510

約数和(自身を除く): 21030110

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 275, 440, 484, 550, 557, 605, 968, 1100, 1114, 1210, 2200, 2228, 2420, 2785, 3025, 4456, 4840, 5570, 6050, 6127, 11140, 12100, 12254, 13925, 22280, 24200, 24508, 27850, 30635, 49016, 55700, 61270, 67397, 111400, 122540, 134794, 153175, 245080, 269588, 306350, 336985, 539176, 612700, 673970, 1225400, 1347940, 1684925, 2695880, 3369850, 6739700, 13479400]

約数ペア:

[(1, 13479400), (2, 6739700), (4, 3369850), (5, 2695880), (8, 1684925), (10, 1347940), (11, 1225400), (20, 673970), (22, 612700), (25, 539176), (40, 336985), (44, 306350), (50, 269588), (55, 245080), (88, 153175), (100, 134794), (110, 122540), (121, 111400), (200, 67397), (220, 61270), (242, 55700), (275, 49016), (440, 30635), (484, 27850), (550, 24508), (557, 24200), (605, 22280), (968, 13925), (1100, 12254), (1114, 12100), (1210, 11140), (2200, 6127), (2228, 6050), (2420, 5570), (2785, 4840), (3025, 4456)]