76248520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2447}}^1$

素因数の和:2518

約数の個数: 64

約数和(自身を含む): 185068800

約数和(自身を除く): 108820280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 760, 779, 820, 1558, 1640, 2447, 3116, 3895, 4894, 6232, 7790, 9788, 12235, 15580, 19576, 24470, 31160, 46493, 48940, 92986, 97880, 100327, 185972, 200654, 232465, 371944, 401308, 464930, 501635, 802616, 929860, 1003270, 1859720, 1906213, 2006540, 3812426, 4013080, 7624852, 9531065, 15249704, 19062130, 38124260, 76248520]

約数ペア:

[(1, 76248520), (2, 38124260), (4, 19062130), (5, 15249704), (8, 9531065), (10, 7624852), (19, 4013080), (20, 3812426), (38, 2006540), (40, 1906213), (41, 1859720), (76, 1003270), (82, 929860), (95, 802616), (152, 501635), (164, 464930), (190, 401308), (205, 371944), (328, 232465), (380, 200654), (410, 185972), (760, 100327), (779, 97880), (820, 92986), (1558, 48940), (1640, 46493), (2447, 31160), (3116, 24470), (3895, 19576), (4894, 15580), (6232, 12235), (7790, 9788)]