70585865140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{911}}^1\times {\mathrm{79063}}^1$

素因数の和:79997

約数の個数: 72

約数和(自身を含む): 172622644992

約数和(自身を除く): 102036779852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 911, 980, 1822, 3644, 4555, 6377, 9110, 12754, 18220, 25508, 31885, 44639, 63770, 79063, 89278, 127540, 158126, 178556, 223195, 316252, 395315, 446390, 553441, 790630, 892780, 1106882, 1581260, 2213764, 2767205, 3874087, 5534410, 7748174, 11068820, 15496348, 19370435, 38740870, 72026393, 77481740, 144052786, 288105572, 360131965, 504184751, 720263930, 1008369502, 1440527860, 2016739004, 2520923755, 3529293257, 5041847510, 7058586514, 10083695020, 14117173028, 17646466285, 35292932570, 70585865140]

約数ペア:

[(1, 70585865140), (2, 35292932570), (4, 17646466285), (5, 14117173028), (7, 10083695020), (10, 7058586514), (14, 5041847510), (20, 3529293257), (28, 2520923755), (35, 2016739004), (49, 1440527860), (70, 1008369502), (98, 720263930), (140, 504184751), (196, 360131965), (245, 288105572), (490, 144052786), (911, 77481740), (980, 72026393), (1822, 38740870), (3644, 19370435), (4555, 15496348), (6377, 11068820), (9110, 7748174), (12754, 5534410), (18220, 3874087), (25508, 2767205), (31885, 2213764), (44639, 1581260), (63770, 1106882), (79063, 892780), (89278, 790630), (127540, 553441), (158126, 446390), (178556, 395315), (223195, 316252)]