90742400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{4051}}^1$

素因数の和:4082

約数の個数: 96

約数和(自身を含む): 256248480

約数和(自身を除く): 165506080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1400, 1600, 2240, 2800, 3200, 4051, 4480, 5600, 8102, 11200, 16204, 20255, 22400, 28357, 32408, 40510, 56714, 64816, 81020, 101275, 113428, 129632, 141785, 162040, 202550, 226856, 259264, 283570, 324080, 405100, 453712, 518528, 567140, 648160, 708925, 810200, 907424, 1134280, 1296320, 1417850, 1620400, 1814848, 2268560, 2592640, 2835700, 3240800, 3629696, 4537120, 5671400, 6481600, 9074240, 11342800, 12963200, 18148480, 22685600, 45371200, 90742400]

約数ペア:

[(1, 90742400), (2, 45371200), (4, 22685600), (5, 18148480), (7, 12963200), (8, 11342800), (10, 9074240), (14, 6481600), (16, 5671400), (20, 4537120), (25, 3629696), (28, 3240800), (32, 2835700), (35, 2592640), (40, 2268560), (50, 1814848), (56, 1620400), (64, 1417850), (70, 1296320), (80, 1134280), (100, 907424), (112, 810200), (128, 708925), (140, 648160), (160, 567140), (175, 518528), (200, 453712), (224, 405100), (280, 324080), (320, 283570), (350, 259264), (400, 226856), (448, 202550), (560, 162040), (640, 141785), (700, 129632), (800, 113428), (896, 101275), (1120, 81020), (1400, 64816), (1600, 56714), (2240, 40510), (2800, 32408), (3200, 28357), (4051, 22400), (4480, 20255), (5600, 16204), (8102, 11200)]