68861070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 193380480

約数和(自身を除く): 124519410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 61, 74, 90, 111, 113, 122, 135, 183, 185, 222, 226, 270, 305, 333, 339, 366, 370, 549, 555, 565, 610, 666, 678, 915, 999, 1017, 1098, 1110, 1130, 1647, 1665, 1695, 1830, 1998, 2034, 2257, 2745, 3051, 3294, 3330, 3390, 4181, 4514, 4995, 5085, 5490, 6102, 6771, 6893, 8235, 8362, 9990, 10170, 11285, 12543, 13542, 13786, 15255, 16470, 20313, 20679, 20905, 22570, 25086, 30510, 33855, 34465, 37629, 40626, 41358, 41810, 60939, 62037, 62715, 67710, 68930, 75258, 101565, 103395, 112887, 121878, 124074, 125430, 186111, 188145, 203130, 206790, 225774, 255041, 304695, 310185, 372222, 376290, 510082, 564435, 609390, 620370, 765123, 930555, 1128870, 1275205, 1530246, 1861110, 2295369, 2550410, 3825615, 4590738, 6886107, 7651230, 11476845, 13772214, 22953690, 34430535, 68861070]

約数ペア:

[(1, 68861070), (2, 34430535), (3, 22953690), (5, 13772214), (6, 11476845), (9, 7651230), (10, 6886107), (15, 4590738), (18, 3825615), (27, 2550410), (30, 2295369), (37, 1861110), (45, 1530246), (54, 1275205), (61, 1128870), (74, 930555), (90, 765123), (111, 620370), (113, 609390), (122, 564435), (135, 510082), (183, 376290), (185, 372222), (222, 310185), (226, 304695), (270, 255041), (305, 225774), (333, 206790), (339, 203130), (366, 188145), (370, 186111), (549, 125430), (555, 124074), (565, 121878), (610, 112887), (666, 103395), (678, 101565), (915, 75258), (999, 68930), (1017, 67710), (1098, 62715), (1110, 62037), (1130, 60939), (1647, 41810), (1665, 41358), (1695, 40626), (1830, 37629), (1998, 34465), (2034, 33855), (2257, 30510), (2745, 25086), (3051, 22570), (3294, 20905), (3330, 20679), (3390, 20313), (4181, 16470), (4514, 15255), (4995, 13786), (5085, 13542), (5490, 12543), (6102, 11285), (6771, 10170), (6893, 9990), (8235, 8362)]