71736509320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3243061}}^1$

素因数の和:3243158

約数の個数: 64

約数和(自身を含む): 186800371200

約数和(自身を除く): 115063861880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 5530, 11060, 22120, 3243061, 6486122, 12972244, 16215305, 22701427, 25944488, 32430610, 45402854, 64861220, 90805708, 113507135, 129722440, 181611416, 227014270, 256201819, 454028540, 512403638, 908057080, 1024807276, 1281009095, 1793412733, 2049614552, 2562018190, 3586825466, 5124036380, 7173650932, 8967063665, 10248072760, 14347301864, 17934127330, 35868254660, 71736509320]

約数ペア:

[(1, 71736509320), (2, 35868254660), (4, 17934127330), (5, 14347301864), (7, 10248072760), (8, 8967063665), (10, 7173650932), (14, 5124036380), (20, 3586825466), (28, 2562018190), (35, 2049614552), (40, 1793412733), (56, 1281009095), (70, 1024807276), (79, 908057080), (140, 512403638), (158, 454028540), (280, 256201819), (316, 227014270), (395, 181611416), (553, 129722440), (632, 113507135), (790, 90805708), (1106, 64861220), (1580, 45402854), (2212, 32430610), (2765, 25944488), (3160, 22701427), (4424, 16215305), (5530, 12972244), (11060, 6486122), (22120, 3243061)]