88153600

素因数分解:

$2^9\times 5^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 120

約数和(自身を含む): 223766928

約数和(自身を除く): 135613328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 97, 100, 128, 142, 160, 194, 200, 256, 284, 320, 355, 388, 400, 485, 512, 568, 640, 710, 776, 800, 970, 1136, 1280, 1420, 1552, 1600, 1775, 1940, 2272, 2425, 2560, 2840, 3104, 3200, 3550, 3880, 4544, 4850, 5680, 6208, 6400, 6887, 7100, 7760, 9088, 9700, 11360, 12416, 12800, 13774, 14200, 15520, 18176, 19400, 22720, 24832, 27548, 28400, 31040, 34435, 36352, 38800, 45440, 49664, 55096, 56800, 62080, 68870, 77600, 90880, 110192, 113600, 124160, 137740, 155200, 172175, 181760, 220384, 227200, 248320, 275480, 310400, 344350, 440768, 454400, 550960, 620800, 688700, 881536, 908800, 1101920, 1241600, 1377400, 1763072, 2203840, 2754800, 3526144, 4407680, 5509600, 8815360, 11019200, 17630720, 22038400, 44076800, 88153600]

約数ペア:

[(1, 88153600), (2, 44076800), (4, 22038400), (5, 17630720), (8, 11019200), (10, 8815360), (16, 5509600), (20, 4407680), (25, 3526144), (32, 2754800), (40, 2203840), (50, 1763072), (64, 1377400), (71, 1241600), (80, 1101920), (97, 908800), (100, 881536), (128, 688700), (142, 620800), (160, 550960), (194, 454400), (200, 440768), (256, 344350), (284, 310400), (320, 275480), (355, 248320), (388, 227200), (400, 220384), (485, 181760), (512, 172175), (568, 155200), (640, 137740), (710, 124160), (776, 113600), (800, 110192), (970, 90880), (1136, 77600), (1280, 68870), (1420, 62080), (1552, 56800), (1600, 55096), (1775, 49664), (1940, 45440), (2272, 38800), (2425, 36352), (2560, 34435), (2840, 31040), (3104, 28400), (3200, 27548), (3550, 24832), (3880, 22720), (4544, 19400), (4850, 18176), (5680, 15520), (6208, 14200), (6400, 13774), (6887, 12800), (7100, 12416), (7760, 11360), (9088, 9700)]