86748640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2143}}^1$

素因数の和:2192

約数の個数: 96

約数和(自身を含む): 233404416

約数和(自身を除く): 146655776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 736, 880, 920, 1012, 1265, 1760, 1840, 2024, 2143, 2530, 3680, 4048, 4286, 5060, 8096, 8572, 10120, 10715, 17144, 20240, 21430, 23573, 34288, 40480, 42860, 47146, 49289, 68576, 85720, 94292, 98578, 117865, 171440, 188584, 197156, 235730, 246445, 342880, 377168, 394312, 471460, 492890, 542179, 754336, 788624, 942920, 985780, 1084358, 1577248, 1885840, 1971560, 2168716, 2710895, 3771680, 3943120, 4337432, 5421790, 7886240, 8674864, 10843580, 17349728, 21687160, 43374320, 86748640]

約数ペア:

[(1, 86748640), (2, 43374320), (4, 21687160), (5, 17349728), (8, 10843580), (10, 8674864), (11, 7886240), (16, 5421790), (20, 4337432), (22, 3943120), (23, 3771680), (32, 2710895), (40, 2168716), (44, 1971560), (46, 1885840), (55, 1577248), (80, 1084358), (88, 985780), (92, 942920), (110, 788624), (115, 754336), (160, 542179), (176, 492890), (184, 471460), (220, 394312), (230, 377168), (253, 342880), (352, 246445), (368, 235730), (440, 197156), (460, 188584), (506, 171440), (736, 117865), (880, 98578), (920, 94292), (1012, 85720), (1265, 68576), (1760, 49289), (1840, 47146), (2024, 42860), (2143, 40480), (2530, 34288), (3680, 23573), (4048, 21430), (4286, 20240), (5060, 17144), (8096, 10715), (8572, 10120)]