42078060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13751}}^1$

素因数の和:13783

約数の個数: 72

約数和(自身を含む): 135154656

約数和(自身を除く): 93076596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 13751, 27502, 41253, 55004, 68755, 82506, 123759, 137510, 165012, 206265, 233767, 247518, 275020, 412530, 467534, 495036, 618795, 701301, 825060, 935068, 1168835, 1237590, 1402602, 2103903, 2337670, 2475180, 2805204, 3506505, 4207806, 4675340, 7013010, 8415612, 10519515, 14026020, 21039030, 42078060]

約数ペア:

[(1, 42078060), (2, 21039030), (3, 14026020), (4, 10519515), (5, 8415612), (6, 7013010), (9, 4675340), (10, 4207806), (12, 3506505), (15, 2805204), (17, 2475180), (18, 2337670), (20, 2103903), (30, 1402602), (34, 1237590), (36, 1168835), (45, 935068), (51, 825060), (60, 701301), (68, 618795), (85, 495036), (90, 467534), (102, 412530), (153, 275020), (170, 247518), (180, 233767), (204, 206265), (255, 165012), (306, 137510), (340, 123759), (510, 82506), (612, 68755), (765, 55004), (1020, 41253), (1530, 27502), (3060, 13751)]