56545740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1087}}^1$

素因数の和:1136

約数の個数: 108

約数和(自身を含む): 182372736

約数和(自身を除く): 125826996

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, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1087, 1156, 1445, 1530, 1734, 2174, 2601, 2890, 3060, 3261, 3468, 4335, 4348, 5202, 5435, 5780, 6522, 8670, 9783, 10404, 10870, 13005, 13044, 16305, 17340, 18479, 19566, 21740, 26010, 32610, 36958, 39132, 48915, 52020, 55437, 65220, 73916, 92395, 97830, 110874, 166311, 184790, 195660, 221748, 277185, 314143, 332622, 369580, 554370, 628286, 665244, 831555, 942429, 1108740, 1256572, 1570715, 1663110, 1884858, 2827287, 3141430, 3326220, 3769716, 4712145, 5654574, 6282860, 9424290, 11309148, 14136435, 18848580, 28272870, 56545740]

約数ペア:

[(1, 56545740), (2, 28272870), (3, 18848580), (4, 14136435), (5, 11309148), (6, 9424290), (9, 6282860), (10, 5654574), (12, 4712145), (15, 3769716), (17, 3326220), (18, 3141430), (20, 2827287), (30, 1884858), (34, 1663110), (36, 1570715), (45, 1256572), (51, 1108740), (60, 942429), (68, 831555), (85, 665244), (90, 628286), (102, 554370), (153, 369580), (170, 332622), (180, 314143), (204, 277185), (255, 221748), (289, 195660), (306, 184790), (340, 166311), (510, 110874), (578, 97830), (612, 92395), (765, 73916), (867, 65220), (1020, 55437), (1087, 52020), (1156, 48915), (1445, 39132), (1530, 36958), (1734, 32610), (2174, 26010), (2601, 21740), (2890, 19566), (3060, 18479), (3261, 17340), (3468, 16305), (4335, 13044), (4348, 13005), (5202, 10870), (5435, 10404), (5780, 9783), (6522, 8670)]