149600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:48

約数の個数: 72

約数和(自身を含む): 421848

約数和(自身を除く): 272248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 160, 170, 176, 187, 200, 220, 272, 275, 340, 352, 374, 400, 425, 440, 544, 550, 680, 748, 800, 850, 880, 935, 1100, 1360, 1496, 1700, 1760, 1870, 2200, 2720, 2992, 3400, 3740, 4400, 4675, 5984, 6800, 7480, 8800, 9350, 13600, 14960, 18700, 29920, 37400, 74800, 149600]

約数ペア:

[(1, 149600), (2, 74800), (4, 37400), (5, 29920), (8, 18700), (10, 14960), (11, 13600), (16, 9350), (17, 8800), (20, 7480), (22, 6800), (25, 5984), (32, 4675), (34, 4400), (40, 3740), (44, 3400), (50, 2992), (55, 2720), (68, 2200), (80, 1870), (85, 1760), (88, 1700), (100, 1496), (110, 1360), (136, 1100), (160, 935), (170, 880), (176, 850), (187, 800), (200, 748), (220, 680), (272, 550), (275, 544), (340, 440), (352, 425), (374, 400)]