68191740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3413}}^1$

素因数の和:3468

約数の個数: 96

約数和(自身を含む): 217949760

約数和(自身を除く): 149758020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3413, 3996, 4995, 6660, 6826, 9990, 10239, 13652, 17065, 19980, 20478, 30717, 34130, 40956, 51195, 61434, 68260, 92151, 102390, 122868, 126281, 153585, 184302, 204780, 252562, 307170, 368604, 378843, 460755, 505124, 614340, 631405, 757686, 921510, 1136529, 1262810, 1515372, 1843020, 1894215, 2273058, 2525620, 3409587, 3788430, 4546116, 5682645, 6819174, 7576860, 11365290, 13638348, 17047935, 22730580, 34095870, 68191740]

約数ペア:

[(1, 68191740), (2, 34095870), (3, 22730580), (4, 17047935), (5, 13638348), (6, 11365290), (9, 7576860), (10, 6819174), (12, 5682645), (15, 4546116), (18, 3788430), (20, 3409587), (27, 2525620), (30, 2273058), (36, 1894215), (37, 1843020), (45, 1515372), (54, 1262810), (60, 1136529), (74, 921510), (90, 757686), (108, 631405), (111, 614340), (135, 505124), (148, 460755), (180, 378843), (185, 368604), (222, 307170), (270, 252562), (333, 204780), (370, 184302), (444, 153585), (540, 126281), (555, 122868), (666, 102390), (740, 92151), (999, 68260), (1110, 61434), (1332, 51195), (1665, 40956), (1998, 34130), (2220, 30717), (3330, 20478), (3413, 19980), (3996, 17065), (4995, 13652), (6660, 10239), (6826, 9990)]