1625200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:274

約数の個数: 60

約数和(自身を含む): 4151520

約数和(自身を除く): 2526320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 239, 272, 340, 400, 425, 478, 680, 850, 956, 1195, 1360, 1700, 1912, 2390, 3400, 3824, 4063, 4780, 5975, 6800, 8126, 9560, 11950, 16252, 19120, 20315, 23900, 32504, 40630, 47800, 65008, 81260, 95600, 101575, 162520, 203150, 325040, 406300, 812600, 1625200]

約数ペア:

[(1, 1625200), (2, 812600), (4, 406300), (5, 325040), (8, 203150), (10, 162520), (16, 101575), (17, 95600), (20, 81260), (25, 65008), (34, 47800), (40, 40630), (50, 32504), (68, 23900), (80, 20315), (85, 19120), (100, 16252), (136, 11950), (170, 9560), (200, 8126), (239, 6800), (272, 5975), (340, 4780), (400, 4063), (425, 3824), (478, 3400), (680, 2390), (850, 1912), (956, 1700), (1195, 1360)]