91285367060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{318001}}^1$

素因数の和:318504

約数の個数: 48

約数和(自身を含む): 198311135232

約数和(自身を除く): 107025768172

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 463, 620, 926, 1852, 2315, 4630, 9260, 14353, 28706, 57412, 71765, 143530, 287060, 318001, 636002, 1272004, 1590005, 3180010, 6360020, 9858031, 19716062, 39432124, 49290155, 98580310, 147234463, 197160620, 294468926, 588937852, 736172315, 1472344630, 2944689260, 4564268353, 9128536706, 18257073412, 22821341765, 45642683530, 91285367060]

約数ペア:

[(1, 91285367060), (2, 45642683530), (4, 22821341765), (5, 18257073412), (10, 9128536706), (20, 4564268353), (31, 2944689260), (62, 1472344630), (124, 736172315), (155, 588937852), (310, 294468926), (463, 197160620), (620, 147234463), (926, 98580310), (1852, 49290155), (2315, 39432124), (4630, 19716062), (9260, 9858031), (14353, 6360020), (28706, 3180010), (57412, 1590005), (71765, 1272004), (143530, 636002), (287060, 318001)]