1373600

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 3585708

約数和(自身を除く): 2212108

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 101, 136, 160, 170, 200, 202, 272, 340, 400, 404, 425, 505, 544, 680, 800, 808, 850, 1010, 1360, 1616, 1700, 1717, 2020, 2525, 2720, 3232, 3400, 3434, 4040, 5050, 6800, 6868, 8080, 8585, 10100, 13600, 13736, 16160, 17170, 20200, 27472, 34340, 40400, 42925, 54944, 68680, 80800, 85850, 137360, 171700, 274720, 343400, 686800, 1373600]

約数ペア:

[(1, 1373600), (2, 686800), (4, 343400), (5, 274720), (8, 171700), (10, 137360), (16, 85850), (17, 80800), (20, 68680), (25, 54944), (32, 42925), (34, 40400), (40, 34340), (50, 27472), (68, 20200), (80, 17170), (85, 16160), (100, 13736), (101, 13600), (136, 10100), (160, 8585), (170, 8080), (200, 6868), (202, 6800), (272, 5050), (340, 4040), (400, 3434), (404, 3400), (425, 3232), (505, 2720), (544, 2525), (680, 2020), (800, 1717), (808, 1700), (850, 1616), (1010, 1360)]