1888600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 5356800

約数和(自身を除く): 3468200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 71, 76, 95, 100, 133, 140, 142, 152, 175, 190, 200, 266, 280, 284, 350, 355, 380, 475, 497, 532, 568, 665, 700, 710, 760, 950, 994, 1064, 1330, 1349, 1400, 1420, 1775, 1900, 1988, 2485, 2660, 2698, 2840, 3325, 3550, 3800, 3976, 4970, 5320, 5396, 6650, 6745, 7100, 9443, 9940, 10792, 12425, 13300, 13490, 14200, 18886, 19880, 24850, 26600, 26980, 33725, 37772, 47215, 49700, 53960, 67450, 75544, 94430, 99400, 134900, 188860, 236075, 269800, 377720, 472150, 944300, 1888600]

約数ペア:

[(1, 1888600), (2, 944300), (4, 472150), (5, 377720), (7, 269800), (8, 236075), (10, 188860), (14, 134900), (19, 99400), (20, 94430), (25, 75544), (28, 67450), (35, 53960), (38, 49700), (40, 47215), (50, 37772), (56, 33725), (70, 26980), (71, 26600), (76, 24850), (95, 19880), (100, 18886), (133, 14200), (140, 13490), (142, 13300), (152, 12425), (175, 10792), (190, 9940), (200, 9443), (266, 7100), (280, 6745), (284, 6650), (350, 5396), (355, 5320), (380, 4970), (475, 3976), (497, 3800), (532, 3550), (568, 3325), (665, 2840), (700, 2698), (710, 2660), (760, 2485), (950, 1988), (994, 1900), (1064, 1775), (1330, 1420), (1349, 1400)]