85661500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 201277440

約数和(自身を除く): 115615940

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 71, 76, 95, 100, 125, 127, 142, 190, 250, 254, 284, 355, 380, 475, 500, 508, 635, 710, 950, 1270, 1349, 1420, 1775, 1900, 2375, 2413, 2540, 2698, 3175, 3550, 4750, 4826, 5396, 6350, 6745, 7100, 8875, 9017, 9500, 9652, 12065, 12700, 13490, 15875, 17750, 18034, 24130, 26980, 31750, 33725, 35500, 36068, 45085, 48260, 60325, 63500, 67450, 90170, 120650, 134900, 168625, 171323, 180340, 225425, 241300, 301625, 337250, 342646, 450850, 603250, 674500, 685292, 856615, 901700, 1127125, 1206500, 1713230, 2254250, 3426460, 4283075, 4508500, 8566150, 17132300, 21415375, 42830750, 85661500]

約数ペア:

[(1, 85661500), (2, 42830750), (4, 21415375), (5, 17132300), (10, 8566150), (19, 4508500), (20, 4283075), (25, 3426460), (38, 2254250), (50, 1713230), (71, 1206500), (76, 1127125), (95, 901700), (100, 856615), (125, 685292), (127, 674500), (142, 603250), (190, 450850), (250, 342646), (254, 337250), (284, 301625), (355, 241300), (380, 225425), (475, 180340), (500, 171323), (508, 168625), (635, 134900), (710, 120650), (950, 90170), (1270, 67450), (1349, 63500), (1420, 60325), (1775, 48260), (1900, 45085), (2375, 36068), (2413, 35500), (2540, 33725), (2698, 31750), (3175, 26980), (3550, 24130), (4750, 18034), (4826, 17750), (5396, 15875), (6350, 13490), (6745, 12700), (7100, 12065), (8875, 9652), (9017, 9500)]