75509532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2749}}^1$

素因数の和:2875

約数の個数: 72

約数和(自身を含む): 220220000

約数和(自身を除く): 144710468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 2749, 3052, 3924, 4578, 5498, 6867, 8247, 9156, 10996, 13734, 16494, 19243, 24741, 27468, 32988, 38486, 49482, 57729, 76972, 98964, 115458, 173187, 230916, 299641, 346374, 599282, 692748, 898923, 1198564, 1797846, 2097487, 2696769, 3595692, 4194974, 5393538, 6292461, 8389948, 10787076, 12584922, 18877383, 25169844, 37754766, 75509532]

約数ペア:

[(1, 75509532), (2, 37754766), (3, 25169844), (4, 18877383), (6, 12584922), (7, 10787076), (9, 8389948), (12, 6292461), (14, 5393538), (18, 4194974), (21, 3595692), (28, 2696769), (36, 2097487), (42, 1797846), (63, 1198564), (84, 898923), (109, 692748), (126, 599282), (218, 346374), (252, 299641), (327, 230916), (436, 173187), (654, 115458), (763, 98964), (981, 76972), (1308, 57729), (1526, 49482), (1962, 38486), (2289, 32988), (2749, 27468), (3052, 24741), (3924, 19243), (4578, 16494), (5498, 13734), (6867, 10996), (8247, 9156)]