76241480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{983}}^1$

素因数の和:1278

約数の個数: 64

約数和(自身を含む): 196957440

約数和(自身を除く): 120715960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 277, 280, 554, 983, 1108, 1385, 1939, 1966, 2216, 2770, 3878, 3932, 4915, 5540, 6881, 7756, 7864, 9695, 9830, 11080, 13762, 15512, 19390, 19660, 27524, 34405, 38780, 39320, 55048, 68810, 77560, 137620, 272291, 275240, 544582, 1089164, 1361455, 1906037, 2178328, 2722910, 3812074, 5445820, 7624148, 9530185, 10891640, 15248296, 19060370, 38120740, 76241480]

約数ペア:

[(1, 76241480), (2, 38120740), (4, 19060370), (5, 15248296), (7, 10891640), (8, 9530185), (10, 7624148), (14, 5445820), (20, 3812074), (28, 2722910), (35, 2178328), (40, 1906037), (56, 1361455), (70, 1089164), (140, 544582), (277, 275240), (280, 272291), (554, 137620), (983, 77560), (1108, 68810), (1385, 55048), (1939, 39320), (1966, 38780), (2216, 34405), (2770, 27524), (3878, 19660), (3932, 19390), (4915, 15512), (5540, 13762), (6881, 11080), (7756, 9830), (7864, 9695)]