78118290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^2\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 214381440

約数和(自身を除く): 136263150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 103, 106, 135, 159, 206, 265, 270, 309, 318, 477, 515, 530, 618, 795, 927, 954, 1030, 1431, 1545, 1590, 1854, 2385, 2781, 2809, 2862, 3090, 4635, 4770, 5459, 5562, 5618, 7155, 8427, 9270, 10918, 13905, 14045, 14310, 16377, 16854, 25281, 27295, 27810, 28090, 32754, 42135, 49131, 50562, 54590, 75843, 81885, 84270, 98262, 126405, 147393, 151686, 163770, 245655, 252810, 289327, 294786, 379215, 491310, 578654, 736965, 758430, 867981, 1446635, 1473930, 1735962, 2603943, 2893270, 4339905, 5207886, 7811829, 8679810, 13019715, 15623658, 26039430, 39059145, 78118290]

約数ペア:

[(1, 78118290), (2, 39059145), (3, 26039430), (5, 15623658), (6, 13019715), (9, 8679810), (10, 7811829), (15, 5207886), (18, 4339905), (27, 2893270), (30, 2603943), (45, 1735962), (53, 1473930), (54, 1446635), (90, 867981), (103, 758430), (106, 736965), (135, 578654), (159, 491310), (206, 379215), (265, 294786), (270, 289327), (309, 252810), (318, 245655), (477, 163770), (515, 151686), (530, 147393), (618, 126405), (795, 98262), (927, 84270), (954, 81885), (1030, 75843), (1431, 54590), (1545, 50562), (1590, 49131), (1854, 42135), (2385, 32754), (2781, 28090), (2809, 27810), (2862, 27295), (3090, 25281), (4635, 16854), (4770, 16377), (5459, 14310), (5562, 14045), (5618, 13905), (7155, 10918), (8427, 9270)]