85329540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20611}}^1$

素因数の和:20649

約数の個数: 72

約数和(自身を含む): 270099648

約数和(自身を除く): 184770108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 20611, 41222, 61833, 82444, 103055, 123666, 185499, 206110, 247332, 309165, 370998, 412220, 474053, 618330, 741996, 927495, 948106, 1236660, 1422159, 1854990, 1896212, 2370265, 2844318, 3709980, 4266477, 4740530, 5688636, 7110795, 8532954, 9481060, 14221590, 17065908, 21332385, 28443180, 42664770, 85329540]

約数ペア:

[(1, 85329540), (2, 42664770), (3, 28443180), (4, 21332385), (5, 17065908), (6, 14221590), (9, 9481060), (10, 8532954), (12, 7110795), (15, 5688636), (18, 4740530), (20, 4266477), (23, 3709980), (30, 2844318), (36, 2370265), (45, 1896212), (46, 1854990), (60, 1422159), (69, 1236660), (90, 948106), (92, 927495), (115, 741996), (138, 618330), (180, 474053), (207, 412220), (230, 370998), (276, 309165), (345, 247332), (414, 206110), (460, 185499), (690, 123666), (828, 103055), (1035, 82444), (1380, 61833), (2070, 41222), (4140, 20611)]