86945520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:887

約数の個数: 160

約数和(自身を含む): 296409600

約数和(自身を除く): 209464080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 552, 570, 690, 760, 829, 874, 912, 920, 1104, 1140, 1311, 1380, 1520, 1658, 1748, 1840, 2185, 2280, 2487, 2622, 2760, 3316, 3496, 4145, 4370, 4560, 4974, 5244, 5520, 6555, 6632, 6992, 8290, 8740, 9948, 10488, 12435, 13110, 13264, 15751, 16580, 17480, 19067, 19896, 20976, 24870, 26220, 31502, 33160, 34960, 38134, 39792, 47253, 49740, 52440, 57201, 63004, 66320, 76268, 78755, 94506, 95335, 99480, 104880, 114402, 126008, 152536, 157510, 189012, 190670, 198960, 228804, 236265, 252016, 286005, 305072, 315020, 362273, 378024, 381340, 457608, 472530, 572010, 630040, 724546, 756048, 762680, 915216, 945060, 1086819, 1144020, 1260080, 1449092, 1525360, 1811365, 1890120, 2173638, 2288040, 2898184, 3622730, 3780240, 4347276, 4576080, 5434095, 5796368, 7245460, 8694552, 10868190, 14490920, 17389104, 21736380, 28981840, 43472760, 86945520]

約数ペア:

[(1, 86945520), (2, 43472760), (3, 28981840), (4, 21736380), (5, 17389104), (6, 14490920), (8, 10868190), (10, 8694552), (12, 7245460), (15, 5796368), (16, 5434095), (19, 4576080), (20, 4347276), (23, 3780240), (24, 3622730), (30, 2898184), (38, 2288040), (40, 2173638), (46, 1890120), (48, 1811365), (57, 1525360), (60, 1449092), (69, 1260080), (76, 1144020), (80, 1086819), (92, 945060), (95, 915216), (114, 762680), (115, 756048), (120, 724546), (138, 630040), (152, 572010), (184, 472530), (190, 457608), (228, 381340), (230, 378024), (240, 362273), (276, 315020), (285, 305072), (304, 286005), (345, 252016), (368, 236265), (380, 228804), (437, 198960), (456, 190670), (460, 189012), (552, 157510), (570, 152536), (690, 126008), (760, 114402), (829, 104880), (874, 99480), (912, 95335), (920, 94506), (1104, 78755), (1140, 76268), (1311, 66320), (1380, 63004), (1520, 57201), (1658, 52440), (1748, 49740), (1840, 47253), (2185, 39792), (2280, 38134), (2487, 34960), (2622, 33160), (2760, 31502), (3316, 26220), (3496, 24870), (4145, 20976), (4370, 19896), (4560, 19067), (4974, 17480), (5244, 16580), (5520, 15751), (6555, 13264), (6632, 13110), (6992, 12435), (8290, 10488), (8740, 9948)]