104101480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53113}}^1$

素因数の和:53138

約数の個数: 48

約数和(自身を含む): 272474820

約数和(自身を除く): 168373340

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 53113, 106226, 212452, 265565, 371791, 424904, 531130, 743582, 1062260, 1487164, 1858955, 2124520, 2602537, 2974328, 3717910, 5205074, 7435820, 10410148, 13012685, 14871640, 20820296, 26025370, 52050740, 104101480]

約数ペア:

[(1, 104101480), (2, 52050740), (4, 26025370), (5, 20820296), (7, 14871640), (8, 13012685), (10, 10410148), (14, 7435820), (20, 5205074), (28, 3717910), (35, 2974328), (40, 2602537), (49, 2124520), (56, 1858955), (70, 1487164), (98, 1062260), (140, 743582), (196, 531130), (245, 424904), (280, 371791), (392, 265565), (490, 212452), (980, 106226), (1960, 53113)]