69848380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7027}}^1$

素因数の和:7114

約数の個数: 48

約数和(自身を含む): 170021376

約数和(自身を除く): 100172996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 7027, 9940, 14054, 28108, 35135, 49189, 70270, 98378, 140540, 196756, 245945, 491890, 498917, 983780, 997834, 1995668, 2494585, 3492419, 4989170, 6984838, 9978340, 13969676, 17462095, 34924190, 69848380]

約数ペア:

[(1, 69848380), (2, 34924190), (4, 17462095), (5, 13969676), (7, 9978340), (10, 6984838), (14, 4989170), (20, 3492419), (28, 2494585), (35, 1995668), (70, 997834), (71, 983780), (140, 498917), (142, 491890), (284, 245945), (355, 196756), (497, 140540), (710, 98378), (994, 70270), (1420, 49189), (1988, 35135), (2485, 28108), (4970, 14054), (7027, 9940)]