74848480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{9547}}^1$

素因数の和:9576

約数の個数: 72

約数和(自身を含む): 205721208

約数和(自身を除く): 130872728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 9547, 19094, 38188, 47735, 66829, 76376, 95470, 133658, 152752, 190940, 267316, 305504, 334145, 381880, 467803, 534632, 668290, 763760, 935606, 1069264, 1336580, 1527520, 1871212, 2138528, 2339015, 2673160, 3742424, 4678030, 5346320, 7484848, 9356060, 10692640, 14969696, 18712120, 37424240, 74848480]

約数ペア:

[(1, 74848480), (2, 37424240), (4, 18712120), (5, 14969696), (7, 10692640), (8, 9356060), (10, 7484848), (14, 5346320), (16, 4678030), (20, 3742424), (28, 2673160), (32, 2339015), (35, 2138528), (40, 1871212), (49, 1527520), (56, 1336580), (70, 1069264), (80, 935606), (98, 763760), (112, 668290), (140, 534632), (160, 467803), (196, 381880), (224, 334145), (245, 305504), (280, 267316), (392, 190940), (490, 152752), (560, 133658), (784, 95470), (980, 76376), (1120, 66829), (1568, 47735), (1960, 38188), (3920, 19094), (7840, 9547)]