42382020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1123}}^1$

素因数の和:1189

約数の個数: 96

約数和(自身を含む): 129161088

約数和(自身を除く): 86779068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 148, 170, 185, 204, 222, 255, 340, 370, 444, 510, 555, 629, 740, 1020, 1110, 1123, 1258, 1887, 2220, 2246, 2516, 3145, 3369, 3774, 4492, 5615, 6290, 6738, 7548, 9435, 11230, 12580, 13476, 16845, 18870, 19091, 22460, 33690, 37740, 38182, 41551, 57273, 67380, 76364, 83102, 95455, 114546, 124653, 166204, 190910, 207755, 229092, 249306, 286365, 381820, 415510, 498612, 572730, 623265, 706367, 831020, 1145460, 1246530, 1412734, 2119101, 2493060, 2825468, 3531835, 4238202, 7063670, 8476404, 10595505, 14127340, 21191010, 42382020]

約数ペア:

[(1, 42382020), (2, 21191010), (3, 14127340), (4, 10595505), (5, 8476404), (6, 7063670), (10, 4238202), (12, 3531835), (15, 2825468), (17, 2493060), (20, 2119101), (30, 1412734), (34, 1246530), (37, 1145460), (51, 831020), (60, 706367), (68, 623265), (74, 572730), (85, 498612), (102, 415510), (111, 381820), (148, 286365), (170, 249306), (185, 229092), (204, 207755), (222, 190910), (255, 166204), (340, 124653), (370, 114546), (444, 95455), (510, 83102), (555, 76364), (629, 67380), (740, 57273), (1020, 41551), (1110, 38182), (1123, 37740), (1258, 33690), (1887, 22460), (2220, 19091), (2246, 18870), (2516, 16845), (3145, 13476), (3369, 12580), (3774, 11230), (4492, 9435), (5615, 7548), (6290, 6738)]