56386620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18427}}^1$

素因数の和:18459

約数の個数: 72

約数和(自身を含む): 181110384

約数和(自身を除く): 124723764

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, 18427, 36854, 55281, 73708, 92135, 110562, 165843, 184270, 221124, 276405, 313259, 331686, 368540, 552810, 626518, 663372, 829215, 939777, 1105620, 1253036, 1566295, 1658430, 1879554, 2819331, 3132590, 3316860, 3759108, 4698885, 5638662, 6265180, 9397770, 11277324, 14096655, 18795540, 28193310, 56386620]

約数ペア:

[(1, 56386620), (2, 28193310), (3, 18795540), (4, 14096655), (5, 11277324), (6, 9397770), (9, 6265180), (10, 5638662), (12, 4698885), (15, 3759108), (17, 3316860), (18, 3132590), (20, 2819331), (30, 1879554), (34, 1658430), (36, 1566295), (45, 1253036), (51, 1105620), (60, 939777), (68, 829215), (85, 663372), (90, 626518), (102, 552810), (153, 368540), (170, 331686), (180, 313259), (204, 276405), (255, 221124), (306, 184270), (340, 165843), (510, 110562), (612, 92135), (765, 73708), (1020, 55281), (1530, 36854), (3060, 18427)]