91445620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9749}}^1$

素因数の和:9832

約数の個数: 48

約数和(自身を含む): 222768000

約数和(自身を除く): 131322380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 9749, 19498, 38996, 48745, 68243, 97490, 136486, 194980, 272972, 341215, 653183, 682430, 1306366, 1364860, 2612732, 3265915, 4572281, 6531830, 9144562, 13063660, 18289124, 22861405, 45722810, 91445620]

約数ペア:

[(1, 91445620), (2, 45722810), (4, 22861405), (5, 18289124), (7, 13063660), (10, 9144562), (14, 6531830), (20, 4572281), (28, 3265915), (35, 2612732), (67, 1364860), (70, 1306366), (134, 682430), (140, 653183), (268, 341215), (335, 272972), (469, 194980), (670, 136486), (938, 97490), (1340, 68243), (1876, 48745), (2345, 38996), (4690, 19498), (9380, 9749)]