42589680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:375

約数の個数: 160

約数和(自身を含む): 152990208

約数和(自身を除く): 110400528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 101, 105, 112, 120, 140, 168, 202, 210, 240, 251, 280, 303, 336, 404, 420, 502, 505, 560, 606, 707, 753, 808, 840, 1004, 1010, 1212, 1255, 1414, 1506, 1515, 1616, 1680, 1757, 2008, 2020, 2121, 2424, 2510, 2828, 3012, 3030, 3514, 3535, 3765, 4016, 4040, 4242, 4848, 5020, 5271, 5656, 6024, 6060, 7028, 7070, 7530, 8080, 8484, 8785, 10040, 10542, 10605, 11312, 12048, 12120, 14056, 14140, 15060, 16968, 17570, 20080, 21084, 21210, 24240, 25351, 26355, 28112, 28280, 30120, 33936, 35140, 42168, 42420, 50702, 52710, 56560, 60240, 70280, 76053, 84336, 84840, 101404, 105420, 126755, 140560, 152106, 169680, 177457, 202808, 210840, 253510, 304212, 354914, 380265, 405616, 421680, 507020, 532371, 608424, 709828, 760530, 887285, 1014040, 1064742, 1216848, 1419656, 1521060, 1774570, 2028080, 2129484, 2661855, 2839312, 3042120, 3549140, 4258968, 5323710, 6084240, 7098280, 8517936, 10647420, 14196560, 21294840, 42589680]

約数ペア:

[(1, 42589680), (2, 21294840), (3, 14196560), (4, 10647420), (5, 8517936), (6, 7098280), (7, 6084240), (8, 5323710), (10, 4258968), (12, 3549140), (14, 3042120), (15, 2839312), (16, 2661855), (20, 2129484), (21, 2028080), (24, 1774570), (28, 1521060), (30, 1419656), (35, 1216848), (40, 1064742), (42, 1014040), (48, 887285), (56, 760530), (60, 709828), (70, 608424), (80, 532371), (84, 507020), (101, 421680), (105, 405616), (112, 380265), (120, 354914), (140, 304212), (168, 253510), (202, 210840), (210, 202808), (240, 177457), (251, 169680), (280, 152106), (303, 140560), (336, 126755), (404, 105420), (420, 101404), (502, 84840), (505, 84336), (560, 76053), (606, 70280), (707, 60240), (753, 56560), (808, 52710), (840, 50702), (1004, 42420), (1010, 42168), (1212, 35140), (1255, 33936), (1414, 30120), (1506, 28280), (1515, 28112), (1616, 26355), (1680, 25351), (1757, 24240), (2008, 21210), (2020, 21084), (2121, 20080), (2424, 17570), (2510, 16968), (2828, 15060), (3012, 14140), (3030, 14056), (3514, 12120), (3535, 12048), (3765, 11312), (4016, 10605), (4040, 10542), (4242, 10040), (4848, 8785), (5020, 8484), (5271, 8080), (5656, 7530), (6024, 7070), (6060, 7028)]