86534800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:377

約数の個数: 120

約数和(自身を含む): 230824512

約数和(自身を除く): 144289712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 71, 80, 88, 100, 110, 142, 176, 200, 220, 275, 277, 284, 355, 400, 440, 550, 554, 568, 710, 781, 880, 1100, 1108, 1136, 1385, 1420, 1562, 1775, 2200, 2216, 2770, 2840, 3047, 3124, 3550, 3905, 4400, 4432, 5540, 5680, 6094, 6248, 6925, 7100, 7810, 11080, 12188, 12496, 13850, 14200, 15235, 15620, 19525, 19667, 22160, 24376, 27700, 28400, 30470, 31240, 39050, 39334, 48752, 55400, 60940, 62480, 76175, 78100, 78668, 98335, 110800, 121880, 152350, 156200, 157336, 196670, 216337, 243760, 304700, 312400, 314672, 393340, 432674, 491675, 609400, 786680, 865348, 983350, 1081685, 1218800, 1573360, 1730696, 1966700, 2163370, 3461392, 3933400, 4326740, 5408425, 7866800, 8653480, 10816850, 17306960, 21633700, 43267400, 86534800]

約数ペア:

[(1, 86534800), (2, 43267400), (4, 21633700), (5, 17306960), (8, 10816850), (10, 8653480), (11, 7866800), (16, 5408425), (20, 4326740), (22, 3933400), (25, 3461392), (40, 2163370), (44, 1966700), (50, 1730696), (55, 1573360), (71, 1218800), (80, 1081685), (88, 983350), (100, 865348), (110, 786680), (142, 609400), (176, 491675), (200, 432674), (220, 393340), (275, 314672), (277, 312400), (284, 304700), (355, 243760), (400, 216337), (440, 196670), (550, 157336), (554, 156200), (568, 152350), (710, 121880), (781, 110800), (880, 98335), (1100, 78668), (1108, 78100), (1136, 76175), (1385, 62480), (1420, 60940), (1562, 55400), (1775, 48752), (2200, 39334), (2216, 39050), (2770, 31240), (2840, 30470), (3047, 28400), (3124, 27700), (3550, 24376), (3905, 22160), (4400, 19667), (4432, 19525), (5540, 15620), (5680, 15235), (6094, 14200), (6248, 13850), (6925, 12496), (7100, 12188), (7810, 11080)]