1717600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:152

約数の個数: 72

約数和(自身を含む): 4452840

約数和(自身を除く): 2735240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 113, 152, 160, 190, 200, 226, 304, 380, 400, 452, 475, 565, 608, 760, 800, 904, 950, 1130, 1520, 1808, 1900, 2147, 2260, 2825, 3040, 3616, 3800, 4294, 4520, 5650, 7600, 8588, 9040, 10735, 11300, 15200, 17176, 18080, 21470, 22600, 34352, 42940, 45200, 53675, 68704, 85880, 90400, 107350, 171760, 214700, 343520, 429400, 858800, 1717600]

約数ペア:

[(1, 1717600), (2, 858800), (4, 429400), (5, 343520), (8, 214700), (10, 171760), (16, 107350), (19, 90400), (20, 85880), (25, 68704), (32, 53675), (38, 45200), (40, 42940), (50, 34352), (76, 22600), (80, 21470), (95, 18080), (100, 17176), (113, 15200), (152, 11300), (160, 10735), (190, 9040), (200, 8588), (226, 7600), (304, 5650), (380, 4520), (400, 4294), (452, 3800), (475, 3616), (565, 3040), (608, 2825), (760, 2260), (800, 2147), (904, 1900), (950, 1808), (1130, 1520)]