85966090

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 183513600

約数和(自身を除く): 97547510

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 343, 353, 355, 490, 497, 686, 706, 710, 994, 1715, 1765, 2471, 2485, 3430, 3479, 3530, 4942, 4970, 6958, 12355, 17297, 17395, 24353, 24710, 25063, 34594, 34790, 48706, 50126, 86485, 121079, 121765, 125315, 172970, 175441, 242158, 243530, 250630, 350882, 605395, 877205, 1210790, 1228087, 1754410, 2456174, 6140435, 8596609, 12280870, 17193218, 42983045, 85966090]

約数ペア:

[(1, 85966090), (2, 42983045), (5, 17193218), (7, 12280870), (10, 8596609), (14, 6140435), (35, 2456174), (49, 1754410), (70, 1228087), (71, 1210790), (98, 877205), (142, 605395), (245, 350882), (343, 250630), (353, 243530), (355, 242158), (490, 175441), (497, 172970), (686, 125315), (706, 121765), (710, 121079), (994, 86485), (1715, 50126), (1765, 48706), (2471, 34790), (2485, 34594), (3430, 25063), (3479, 24710), (3530, 24353), (4942, 17395), (4970, 17297), (6958, 12355)]