66712480

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 165473280

約数和(自身を除く): 98760800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 59, 74, 80, 118, 148, 160, 185, 191, 236, 295, 296, 370, 382, 472, 590, 592, 740, 764, 944, 955, 1180, 1184, 1480, 1528, 1888, 1910, 2183, 2360, 2960, 3056, 3820, 4366, 4720, 5920, 6112, 7067, 7640, 8732, 9440, 10915, 11269, 14134, 15280, 17464, 21830, 22538, 28268, 30560, 34928, 35335, 43660, 45076, 56345, 56536, 69856, 70670, 87320, 90152, 112690, 113072, 141340, 174640, 180304, 225380, 226144, 282680, 349280, 360608, 416953, 450760, 565360, 833906, 901520, 1130720, 1667812, 1803040, 2084765, 3335624, 4169530, 6671248, 8339060, 13342496, 16678120, 33356240, 66712480]

約数ペア:

[(1, 66712480), (2, 33356240), (4, 16678120), (5, 13342496), (8, 8339060), (10, 6671248), (16, 4169530), (20, 3335624), (32, 2084765), (37, 1803040), (40, 1667812), (59, 1130720), (74, 901520), (80, 833906), (118, 565360), (148, 450760), (160, 416953), (185, 360608), (191, 349280), (236, 282680), (295, 226144), (296, 225380), (370, 180304), (382, 174640), (472, 141340), (590, 113072), (592, 112690), (740, 90152), (764, 87320), (944, 70670), (955, 69856), (1180, 56536), (1184, 56345), (1480, 45076), (1528, 43660), (1888, 35335), (1910, 34928), (2183, 30560), (2360, 28268), (2960, 22538), (3056, 21830), (3820, 17464), (4366, 15280), (4720, 14134), (5920, 11269), (6112, 10915), (7067, 9440), (7640, 8732)]