42581490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 120657600

約数和(自身を除く): 78076110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 83, 98, 105, 147, 166, 210, 245, 249, 294, 349, 415, 490, 498, 581, 698, 735, 830, 1047, 1162, 1245, 1470, 1743, 1745, 2094, 2443, 2490, 2905, 3486, 3490, 4067, 4886, 5235, 5810, 7329, 8134, 8715, 10470, 12201, 12215, 14658, 17101, 17430, 20335, 24402, 24430, 28967, 34202, 36645, 40670, 51303, 57934, 61005, 73290, 85505, 86901, 102606, 122010, 144835, 171010, 173802, 202769, 256515, 289670, 405538, 434505, 513030, 608307, 869010, 1013845, 1216614, 1419383, 2027690, 2838766, 3041535, 4258149, 6083070, 7096915, 8516298, 14193830, 21290745, 42581490]

約数ペア:

[(1, 42581490), (2, 21290745), (3, 14193830), (5, 8516298), (6, 7096915), (7, 6083070), (10, 4258149), (14, 3041535), (15, 2838766), (21, 2027690), (30, 1419383), (35, 1216614), (42, 1013845), (49, 869010), (70, 608307), (83, 513030), (98, 434505), (105, 405538), (147, 289670), (166, 256515), (210, 202769), (245, 173802), (249, 171010), (294, 144835), (349, 122010), (415, 102606), (490, 86901), (498, 85505), (581, 73290), (698, 61005), (735, 57934), (830, 51303), (1047, 40670), (1162, 36645), (1245, 34202), (1470, 28967), (1743, 24430), (1745, 24402), (2094, 20335), (2443, 17430), (2490, 17101), (2905, 14658), (3486, 12215), (3490, 12201), (4067, 10470), (4886, 8715), (5235, 8134), (5810, 7329)]