42219270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{167}}^1$

素因数の和:286

約数の個数: 72

約数和(自身を含む): 112550256

約数和(自身を除く): 70330986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 167, 265, 318, 334, 477, 501, 530, 795, 835, 954, 1002, 1503, 1590, 1670, 2385, 2505, 2809, 3006, 4770, 5010, 5618, 7515, 8427, 8851, 14045, 15030, 16854, 17702, 25281, 26553, 28090, 42135, 44255, 50562, 53106, 79659, 84270, 88510, 126405, 132765, 159318, 252810, 265530, 398295, 469103, 796590, 938206, 1407309, 2345515, 2814618, 4221927, 4691030, 7036545, 8443854, 14073090, 21109635, 42219270]

約数ペア:

[(1, 42219270), (2, 21109635), (3, 14073090), (5, 8443854), (6, 7036545), (9, 4691030), (10, 4221927), (15, 2814618), (18, 2345515), (30, 1407309), (45, 938206), (53, 796590), (90, 469103), (106, 398295), (159, 265530), (167, 252810), (265, 159318), (318, 132765), (334, 126405), (477, 88510), (501, 84270), (530, 79659), (795, 53106), (835, 50562), (954, 44255), (1002, 42135), (1503, 28090), (1590, 26553), (1670, 25281), (2385, 17702), (2505, 16854), (2809, 15030), (3006, 14045), (4770, 8851), (5010, 8427), (5618, 7515)]