78840510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{53633}}^1$

素因数の和:53657

約数の個数: 48

約数和(自身を含む): 220113936

約数和(自身を除く): 141273426

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 53633, 107266, 160899, 268165, 321798, 375431, 536330, 750862, 804495, 1126293, 1608990, 1877155, 2252586, 2628017, 3754310, 5256034, 5631465, 7884051, 11262930, 13140085, 15768102, 26280170, 39420255, 78840510]

約数ペア:

[(1, 78840510), (2, 39420255), (3, 26280170), (5, 15768102), (6, 13140085), (7, 11262930), (10, 7884051), (14, 5631465), (15, 5256034), (21, 3754310), (30, 2628017), (35, 2252586), (42, 1877155), (49, 1608990), (70, 1126293), (98, 804495), (105, 750862), (147, 536330), (210, 375431), (245, 321798), (294, 268165), (490, 160899), (735, 107266), (1470, 53633)]