42453420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41621}}^1$

素因数の和:41650

約数の個数: 48

約数和(自身を含む): 125864928

約数和(自身を除く): 83411508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 41621, 83242, 124863, 166484, 208105, 249726, 416210, 499452, 624315, 707557, 832420, 1248630, 1415114, 2122671, 2497260, 2830228, 3537785, 4245342, 7075570, 8490684, 10613355, 14151140, 21226710, 42453420]

約数ペア:

[(1, 42453420), (2, 21226710), (3, 14151140), (4, 10613355), (5, 8490684), (6, 7075570), (10, 4245342), (12, 3537785), (15, 2830228), (17, 2497260), (20, 2122671), (30, 1415114), (34, 1248630), (51, 832420), (60, 707557), (68, 624315), (85, 499452), (102, 416210), (170, 249726), (204, 208105), (255, 166484), (340, 124863), (510, 83242), (1020, 41621)]