5509600

素因数分解:

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

素因数の和:188

約数の個数: 72

約数和(自身を含む): 13780368

約数和(自身を除く): 8270768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 97, 100, 142, 160, 194, 200, 284, 355, 388, 400, 485, 568, 710, 776, 800, 970, 1136, 1420, 1552, 1775, 1940, 2272, 2425, 2840, 3104, 3550, 3880, 4850, 5680, 6887, 7100, 7760, 9700, 11360, 13774, 14200, 15520, 19400, 27548, 28400, 34435, 38800, 55096, 56800, 68870, 77600, 110192, 137740, 172175, 220384, 275480, 344350, 550960, 688700, 1101920, 1377400, 2754800, 5509600]

約数ペア:

[(1, 5509600), (2, 2754800), (4, 1377400), (5, 1101920), (8, 688700), (10, 550960), (16, 344350), (20, 275480), (25, 220384), (32, 172175), (40, 137740), (50, 110192), (71, 77600), (80, 68870), (97, 56800), (100, 55096), (142, 38800), (160, 34435), (194, 28400), (200, 27548), (284, 19400), (355, 15520), (388, 14200), (400, 13774), (485, 11360), (568, 9700), (710, 7760), (776, 7100), (800, 6887), (970, 5680), (1136, 4850), (1420, 3880), (1552, 3550), (1775, 3104), (1940, 2840), (2272, 2425)]