80667000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{8963}}^1$

素因数の和:8990

約数の個数: 96

約数和(自身を含む): 272684880

約数和(自身を除く): 192017880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 4500, 8963, 9000, 17926, 26889, 35852, 44815, 53778, 71704, 80667, 89630, 107556, 134445, 161334, 179260, 215112, 224075, 268890, 322668, 358520, 403335, 448150, 537780, 645336, 672225, 806670, 896300, 1075560, 1120375, 1344450, 1613340, 1792600, 2016675, 2240750, 2688900, 3226680, 3361125, 4033350, 4481500, 5377800, 6722250, 8066700, 8963000, 10083375, 13444500, 16133400, 20166750, 26889000, 40333500, 80667000]

約数ペア:

[(1, 80667000), (2, 40333500), (3, 26889000), (4, 20166750), (5, 16133400), (6, 13444500), (8, 10083375), (9, 8963000), (10, 8066700), (12, 6722250), (15, 5377800), (18, 4481500), (20, 4033350), (24, 3361125), (25, 3226680), (30, 2688900), (36, 2240750), (40, 2016675), (45, 1792600), (50, 1613340), (60, 1344450), (72, 1120375), (75, 1075560), (90, 896300), (100, 806670), (120, 672225), (125, 645336), (150, 537780), (180, 448150), (200, 403335), (225, 358520), (250, 322668), (300, 268890), (360, 224075), (375, 215112), (450, 179260), (500, 161334), (600, 134445), (750, 107556), (900, 89630), (1000, 80667), (1125, 71704), (1500, 53778), (1800, 44815), (2250, 35852), (3000, 26889), (4500, 17926), (8963, 9000)]