42404220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6367}}^1$

素因数の和:6419

約数の個数: 72

約数和(自身を含む): 132123264

約数和(自身を除く): 89719044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6367, 6660, 12734, 19101, 25468, 31835, 38202, 57303, 63670, 76404, 95505, 114606, 127340, 191010, 229212, 235579, 286515, 382020, 471158, 573030, 706737, 942316, 1146060, 1177895, 1413474, 2120211, 2355790, 2826948, 3533685, 4240422, 4711580, 7067370, 8480844, 10601055, 14134740, 21202110, 42404220]

約数ペア:

[(1, 42404220), (2, 21202110), (3, 14134740), (4, 10601055), (5, 8480844), (6, 7067370), (9, 4711580), (10, 4240422), (12, 3533685), (15, 2826948), (18, 2355790), (20, 2120211), (30, 1413474), (36, 1177895), (37, 1146060), (45, 942316), (60, 706737), (74, 573030), (90, 471158), (111, 382020), (148, 286515), (180, 235579), (185, 229212), (222, 191010), (333, 127340), (370, 114606), (444, 95505), (555, 76404), (666, 63670), (740, 57303), (1110, 38202), (1332, 31835), (1665, 25468), (2220, 19101), (3330, 12734), (6367, 6660)]