122840800

素因数分解:

$2^5\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1583}}^1$

素因数の和:1700

約数の個数: 72

約数和(自身を含む): 303168096

約数和(自身を除く): 180327296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 97, 100, 160, 194, 200, 388, 400, 485, 776, 800, 970, 1552, 1583, 1940, 2425, 3104, 3166, 3880, 4850, 6332, 7760, 7915, 9700, 12664, 15520, 15830, 19400, 25328, 31660, 38800, 39575, 50656, 63320, 77600, 79150, 126640, 153551, 158300, 253280, 307102, 316600, 614204, 633200, 767755, 1228408, 1266400, 1535510, 2456816, 3071020, 3838775, 4913632, 6142040, 7677550, 12284080, 15355100, 24568160, 30710200, 61420400, 122840800]

約数ペア:

[(1, 122840800), (2, 61420400), (4, 30710200), (5, 24568160), (8, 15355100), (10, 12284080), (16, 7677550), (20, 6142040), (25, 4913632), (32, 3838775), (40, 3071020), (50, 2456816), (80, 1535510), (97, 1266400), (100, 1228408), (160, 767755), (194, 633200), (200, 614204), (388, 316600), (400, 307102), (485, 253280), (776, 158300), (800, 153551), (970, 126640), (1552, 79150), (1583, 77600), (1940, 63320), (2425, 50656), (3104, 39575), (3166, 38800), (3880, 31660), (4850, 25328), (6332, 19400), (7760, 15830), (7915, 15520), (9700, 12664)]