68562540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16561}}^1$

素因数の和:16599

約数の個数: 72

約数和(自身を含む): 217028448

約数和(自身を除く): 148465908

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, 16561, 33122, 49683, 66244, 82805, 99366, 149049, 165610, 198732, 248415, 298098, 331220, 380903, 496830, 596196, 745245, 761806, 993660, 1142709, 1490490, 1523612, 1904515, 2285418, 2980980, 3428127, 3809030, 4570836, 5713545, 6856254, 7618060, 11427090, 13712508, 17140635, 22854180, 34281270, 68562540]

約数ペア:

[(1, 68562540), (2, 34281270), (3, 22854180), (4, 17140635), (5, 13712508), (6, 11427090), (9, 7618060), (10, 6856254), (12, 5713545), (15, 4570836), (18, 3809030), (20, 3428127), (23, 2980980), (30, 2285418), (36, 1904515), (45, 1523612), (46, 1490490), (60, 1142709), (69, 993660), (90, 761806), (92, 745245), (115, 596196), (138, 496830), (180, 380903), (207, 331220), (230, 298098), (276, 248415), (345, 198732), (414, 165610), (460, 149049), (690, 99366), (828, 82805), (1035, 66244), (1380, 49683), (2070, 33122), (4140, 16561)]