71436160

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^2\times {\mathrm{211}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 179371080

約数和(自身を除く): 107934920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 211, 230, 320, 368, 422, 460, 529, 640, 736, 844, 920, 1055, 1058, 1472, 1688, 1840, 2110, 2116, 2645, 2944, 3376, 3680, 4220, 4232, 4853, 5290, 6752, 7360, 8440, 8464, 9706, 10580, 13504, 14720, 16880, 16928, 19412, 21160, 24265, 27008, 33760, 33856, 38824, 42320, 48530, 67520, 67712, 77648, 84640, 97060, 111619, 135040, 155296, 169280, 194120, 223238, 310592, 338560, 388240, 446476, 558095, 621184, 776480, 892952, 1116190, 1552960, 1785904, 2232380, 3105920, 3571808, 4464760, 7143616, 8929520, 14287232, 17859040, 35718080, 71436160]

約数ペア:

[(1, 71436160), (2, 35718080), (4, 17859040), (5, 14287232), (8, 8929520), (10, 7143616), (16, 4464760), (20, 3571808), (23, 3105920), (32, 2232380), (40, 1785904), (46, 1552960), (64, 1116190), (80, 892952), (92, 776480), (115, 621184), (128, 558095), (160, 446476), (184, 388240), (211, 338560), (230, 310592), (320, 223238), (368, 194120), (422, 169280), (460, 155296), (529, 135040), (640, 111619), (736, 97060), (844, 84640), (920, 77648), (1055, 67712), (1058, 67520), (1472, 48530), (1688, 42320), (1840, 38824), (2110, 33856), (2116, 33760), (2645, 27008), (2944, 24265), (3376, 21160), (3680, 19412), (4220, 16928), (4232, 16880), (4853, 14720), (5290, 13504), (6752, 10580), (7360, 9706), (8440, 8464)]