68857020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4397}}^1$

素因数の和:4444

約数の個数: 96

約数和(自身を含む): 221659200

約数和(自身を除く): 152802180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 4397, 5220, 7830, 8794, 13191, 15660, 17588, 21985, 26382, 39573, 43970, 52764, 65955, 79146, 87940, 118719, 127513, 131910, 158292, 197865, 237438, 255026, 263820, 382539, 395730, 474876, 510052, 593595, 637565, 765078, 791460, 1147617, 1187190, 1275130, 1530156, 1912695, 2295234, 2374380, 2550260, 3442851, 3825390, 4590468, 5738085, 6885702, 7650780, 11476170, 13771404, 17214255, 22952340, 34428510, 68857020]

約数ペア:

[(1, 68857020), (2, 34428510), (3, 22952340), (4, 17214255), (5, 13771404), (6, 11476170), (9, 7650780), (10, 6885702), (12, 5738085), (15, 4590468), (18, 3825390), (20, 3442851), (27, 2550260), (29, 2374380), (30, 2295234), (36, 1912695), (45, 1530156), (54, 1275130), (58, 1187190), (60, 1147617), (87, 791460), (90, 765078), (108, 637565), (116, 593595), (135, 510052), (145, 474876), (174, 395730), (180, 382539), (261, 263820), (270, 255026), (290, 237438), (348, 197865), (435, 158292), (522, 131910), (540, 127513), (580, 118719), (783, 87940), (870, 79146), (1044, 65955), (1305, 52764), (1566, 43970), (1740, 39573), (2610, 26382), (3132, 21985), (3915, 17588), (4397, 15660), (5220, 13191), (7830, 8794)]