74199680

素因数分解:

$2^7\times 5^1\times {\mathrm{191}}^1\times {\mathrm{607}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 178606080

約数和(自身を除く): 104406400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 191, 320, 382, 607, 640, 764, 955, 1214, 1528, 1910, 2428, 3035, 3056, 3820, 4856, 6070, 6112, 7640, 9712, 12140, 12224, 15280, 19424, 24280, 24448, 30560, 38848, 48560, 61120, 77696, 97120, 115937, 122240, 194240, 231874, 388480, 463748, 579685, 927496, 1159370, 1854992, 2318740, 3709984, 4637480, 7419968, 9274960, 14839936, 18549920, 37099840, 74199680]

約数ペア:

[(1, 74199680), (2, 37099840), (4, 18549920), (5, 14839936), (8, 9274960), (10, 7419968), (16, 4637480), (20, 3709984), (32, 2318740), (40, 1854992), (64, 1159370), (80, 927496), (128, 579685), (160, 463748), (191, 388480), (320, 231874), (382, 194240), (607, 122240), (640, 115937), (764, 97120), (955, 77696), (1214, 61120), (1528, 48560), (1910, 38848), (2428, 30560), (3035, 24448), (3056, 24280), (3820, 19424), (4856, 15280), (6070, 12224), (6112, 12140), (7640, 9712)]