53916380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3739}}^1$

素因数の和:3858

約数の個数: 48

約数和(自身を含む): 130690560

約数和(自身を除く): 76774180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 3739, 7210, 7478, 14420, 14956, 18695, 26173, 37390, 52346, 74780, 104692, 130865, 261730, 385117, 523460, 770234, 1540468, 1925585, 2695819, 3851170, 5391638, 7702340, 10783276, 13479095, 26958190, 53916380]

約数ペア:

[(1, 53916380), (2, 26958190), (4, 13479095), (5, 10783276), (7, 7702340), (10, 5391638), (14, 3851170), (20, 2695819), (28, 1925585), (35, 1540468), (70, 770234), (103, 523460), (140, 385117), (206, 261730), (412, 130865), (515, 104692), (721, 74780), (1030, 52346), (1442, 37390), (2060, 26173), (2884, 18695), (3605, 14956), (3739, 14420), (7210, 7478)]