87685320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:895

約数の個数: 128

約数和(自身を含む): 284135040

約数和(自身を除く): 196449720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 53, 60, 68, 85, 102, 106, 120, 136, 159, 170, 204, 212, 255, 265, 318, 340, 408, 424, 510, 530, 636, 680, 795, 811, 901, 1020, 1060, 1272, 1590, 1622, 1802, 2040, 2120, 2433, 2703, 3180, 3244, 3604, 4055, 4505, 4866, 5406, 6360, 6488, 7208, 8110, 9010, 9732, 10812, 12165, 13515, 13787, 16220, 18020, 19464, 21624, 24330, 27030, 27574, 32440, 36040, 41361, 42983, 48660, 54060, 55148, 68935, 82722, 85966, 97320, 108120, 110296, 128949, 137870, 165444, 171932, 206805, 214915, 257898, 275740, 330888, 343864, 413610, 429830, 515796, 551480, 644745, 730711, 827220, 859660, 1031592, 1289490, 1461422, 1654440, 1719320, 2192133, 2578980, 2922844, 3653555, 4384266, 5157960, 5845688, 7307110, 8768532, 10960665, 14614220, 17537064, 21921330, 29228440, 43842660, 87685320]

約数ペア:

[(1, 87685320), (2, 43842660), (3, 29228440), (4, 21921330), (5, 17537064), (6, 14614220), (8, 10960665), (10, 8768532), (12, 7307110), (15, 5845688), (17, 5157960), (20, 4384266), (24, 3653555), (30, 2922844), (34, 2578980), (40, 2192133), (51, 1719320), (53, 1654440), (60, 1461422), (68, 1289490), (85, 1031592), (102, 859660), (106, 827220), (120, 730711), (136, 644745), (159, 551480), (170, 515796), (204, 429830), (212, 413610), (255, 343864), (265, 330888), (318, 275740), (340, 257898), (408, 214915), (424, 206805), (510, 171932), (530, 165444), (636, 137870), (680, 128949), (795, 110296), (811, 108120), (901, 97320), (1020, 85966), (1060, 82722), (1272, 68935), (1590, 55148), (1622, 54060), (1802, 48660), (2040, 42983), (2120, 41361), (2433, 36040), (2703, 32440), (3180, 27574), (3244, 27030), (3604, 24330), (4055, 21624), (4505, 19464), (4866, 18020), (5406, 16220), (6360, 13787), (6488, 13515), (7208, 12165), (8110, 10812), (9010, 9732)]