90910400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{8117}}^1$

素因数の和:8146

約数の個数: 84

約数和(自身を含む): 255684528

約数和(自身を除く): 164774128

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, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 8117, 11200, 16234, 32468, 40585, 56819, 64936, 81170, 113638, 129872, 162340, 202925, 227276, 259744, 284095, 324680, 405850, 454552, 519488, 568190, 649360, 811700, 909104, 1136380, 1298720, 1420475, 1623400, 1818208, 2272760, 2597440, 2840950, 3246800, 3636416, 4545520, 5681900, 6493600, 9091040, 11363800, 12987200, 18182080, 22727600, 45455200, 90910400]

約数ペア:

[(1, 90910400), (2, 45455200), (4, 22727600), (5, 18182080), (7, 12987200), (8, 11363800), (10, 9091040), (14, 6493600), (16, 5681900), (20, 4545520), (25, 3636416), (28, 3246800), (32, 2840950), (35, 2597440), (40, 2272760), (50, 1818208), (56, 1623400), (64, 1420475), (70, 1298720), (80, 1136380), (100, 909104), (112, 811700), (140, 649360), (160, 568190), (175, 519488), (200, 454552), (224, 405850), (280, 324680), (320, 284095), (350, 259744), (400, 227276), (448, 202925), (560, 162340), (700, 129872), (800, 113638), (1120, 81170), (1400, 64936), (1600, 56819), (2240, 40585), (2800, 32468), (5600, 16234), (8117, 11200)]