71178560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:568

約数の個数: 112

約数和(自身を含む): 186537600

約数和(自身を除く): 115359040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 320, 368, 380, 437, 460, 509, 608, 736, 760, 874, 920, 1018, 1216, 1472, 1520, 1748, 1840, 2036, 2185, 2545, 3040, 3496, 3680, 4072, 4370, 5090, 6080, 6992, 7360, 8144, 8740, 9671, 10180, 11707, 13984, 16288, 17480, 19342, 20360, 23414, 27968, 32576, 34960, 38684, 40720, 46828, 48355, 58535, 69920, 77368, 81440, 93656, 96710, 117070, 139840, 154736, 162880, 187312, 193420, 222433, 234140, 309472, 374624, 386840, 444866, 468280, 618944, 749248, 773680, 889732, 936560, 1112165, 1547360, 1779464, 1873120, 2224330, 3094720, 3558928, 3746240, 4448660, 7117856, 8897320, 14235712, 17794640, 35589280, 71178560]

約数ペア:

[(1, 71178560), (2, 35589280), (4, 17794640), (5, 14235712), (8, 8897320), (10, 7117856), (16, 4448660), (19, 3746240), (20, 3558928), (23, 3094720), (32, 2224330), (38, 1873120), (40, 1779464), (46, 1547360), (64, 1112165), (76, 936560), (80, 889732), (92, 773680), (95, 749248), (115, 618944), (152, 468280), (160, 444866), (184, 386840), (190, 374624), (230, 309472), (304, 234140), (320, 222433), (368, 193420), (380, 187312), (437, 162880), (460, 154736), (509, 139840), (608, 117070), (736, 96710), (760, 93656), (874, 81440), (920, 77368), (1018, 69920), (1216, 58535), (1472, 48355), (1520, 46828), (1748, 40720), (1840, 38684), (2036, 34960), (2185, 32576), (2545, 27968), (3040, 23414), (3496, 20360), (3680, 19342), (4072, 17480), (4370, 16288), (5090, 13984), (6080, 11707), (6992, 10180), (7360, 9671), (8144, 8740)]