79550460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40177}}^1$

素因数の和:40203

約数の個数: 72

約数和(自身を含む): 263246256

約数和(自身を除く): 183695796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 40177, 80354, 120531, 160708, 200885, 241062, 361593, 401770, 441947, 482124, 602655, 723186, 803540, 883894, 1205310, 1325841, 1446372, 1767788, 1807965, 2209735, 2410620, 2651682, 3615930, 3977523, 4419470, 5303364, 6629205, 7231860, 7955046, 8838940, 13258410, 15910092, 19887615, 26516820, 39775230, 79550460]

約数ペア:

[(1, 79550460), (2, 39775230), (3, 26516820), (4, 19887615), (5, 15910092), (6, 13258410), (9, 8838940), (10, 7955046), (11, 7231860), (12, 6629205), (15, 5303364), (18, 4419470), (20, 3977523), (22, 3615930), (30, 2651682), (33, 2410620), (36, 2209735), (44, 1807965), (45, 1767788), (55, 1446372), (60, 1325841), (66, 1205310), (90, 883894), (99, 803540), (110, 723186), (132, 602655), (165, 482124), (180, 441947), (198, 401770), (220, 361593), (330, 241062), (396, 200885), (495, 160708), (660, 120531), (990, 80354), (1980, 40177)]