86547680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:756

約数の個数: 96

約数和(自身を含む): 221429376

約数和(自身を除く): 134881696

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 68, 80, 85, 94, 136, 160, 170, 188, 235, 272, 340, 376, 470, 544, 677, 680, 752, 799, 940, 1354, 1360, 1504, 1598, 1880, 2708, 2720, 3196, 3385, 3760, 3995, 5416, 6392, 6770, 7520, 7990, 10832, 11509, 12784, 13540, 15980, 21664, 23018, 25568, 27080, 31819, 31960, 46036, 54160, 57545, 63638, 63920, 92072, 108320, 115090, 127276, 127840, 159095, 184144, 230180, 254552, 318190, 368288, 460360, 509104, 540923, 636380, 920720, 1018208, 1081846, 1272760, 1841440, 2163692, 2545520, 2704615, 4327384, 5091040, 5409230, 8654768, 10818460, 17309536, 21636920, 43273840, 86547680]

約数ペア:

[(1, 86547680), (2, 43273840), (4, 21636920), (5, 17309536), (8, 10818460), (10, 8654768), (16, 5409230), (17, 5091040), (20, 4327384), (32, 2704615), (34, 2545520), (40, 2163692), (47, 1841440), (68, 1272760), (80, 1081846), (85, 1018208), (94, 920720), (136, 636380), (160, 540923), (170, 509104), (188, 460360), (235, 368288), (272, 318190), (340, 254552), (376, 230180), (470, 184144), (544, 159095), (677, 127840), (680, 127276), (752, 115090), (799, 108320), (940, 92072), (1354, 63920), (1360, 63638), (1504, 57545), (1598, 54160), (1880, 46036), (2708, 31960), (2720, 31819), (3196, 27080), (3385, 25568), (3760, 23018), (3995, 21664), (5416, 15980), (6392, 13540), (6770, 12784), (7520, 11509), (7990, 10832)]