86850540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:301

約数の個数: 216

約数和(自身を含む): 314954640

約数和(自身を除く): 228104100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 49, 60, 63, 70, 84, 86, 90, 98, 105, 126, 129, 140, 147, 172, 180, 196, 210, 215, 229, 245, 252, 258, 294, 301, 315, 387, 420, 430, 441, 458, 490, 516, 588, 602, 630, 645, 687, 735, 774, 860, 882, 903, 916, 980, 1145, 1204, 1260, 1290, 1374, 1470, 1505, 1548, 1603, 1764, 1806, 1935, 2061, 2107, 2205, 2290, 2580, 2709, 2748, 2940, 3010, 3206, 3435, 3612, 3870, 4122, 4214, 4410, 4515, 4580, 4809, 5418, 6020, 6321, 6412, 6870, 7740, 8015, 8244, 8428, 8820, 9030, 9618, 9847, 10305, 10535, 10836, 11221, 12642, 13545, 13740, 14427, 16030, 18060, 18963, 19236, 19694, 20610, 21070, 22442, 24045, 25284, 27090, 28854, 29541, 31605, 32060, 33663, 37926, 39388, 41220, 42140, 44884, 48090, 49235, 54180, 56105, 57708, 59082, 63210, 67326, 68929, 72135, 75852, 88623, 94815, 96180, 98470, 100989, 112210, 118164, 126420, 134652, 137858, 144270, 147705, 168315, 177246, 189630, 196940, 201978, 206787, 224420, 275716, 288540, 295410, 336630, 344645, 354492, 379260, 403956, 413574, 443115, 482503, 504945, 590820, 620361, 673260, 689290, 827148, 886230, 965006, 1009890, 1033935, 1240722, 1378580, 1447509, 1772460, 1930012, 2019780, 2067870, 2412515, 2481444, 2895018, 3101805, 4135740, 4342527, 4825030, 5790036, 6203610, 7237545, 8685054, 9650060, 12407220, 14475090, 17370108, 21712635, 28950180, 43425270, 86850540]

約数ペア:

[(1, 86850540), (2, 43425270), (3, 28950180), (4, 21712635), (5, 17370108), (6, 14475090), (7, 12407220), (9, 9650060), (10, 8685054), (12, 7237545), (14, 6203610), (15, 5790036), (18, 4825030), (20, 4342527), (21, 4135740), (28, 3101805), (30, 2895018), (35, 2481444), (36, 2412515), (42, 2067870), (43, 2019780), (45, 1930012), (49, 1772460), (60, 1447509), (63, 1378580), (70, 1240722), (84, 1033935), (86, 1009890), (90, 965006), (98, 886230), (105, 827148), (126, 689290), (129, 673260), (140, 620361), (147, 590820), (172, 504945), (180, 482503), (196, 443115), (210, 413574), (215, 403956), (229, 379260), (245, 354492), (252, 344645), (258, 336630), (294, 295410), (301, 288540), (315, 275716), (387, 224420), (420, 206787), (430, 201978), (441, 196940), (458, 189630), (490, 177246), (516, 168315), (588, 147705), (602, 144270), (630, 137858), (645, 134652), (687, 126420), (735, 118164), (774, 112210), (860, 100989), (882, 98470), (903, 96180), (916, 94815), (980, 88623), (1145, 75852), (1204, 72135), (1260, 68929), (1290, 67326), (1374, 63210), (1470, 59082), (1505, 57708), (1548, 56105), (1603, 54180), (1764, 49235), (1806, 48090), (1935, 44884), (2061, 42140), (2107, 41220), (2205, 39388), (2290, 37926), (2580, 33663), (2709, 32060), (2748, 31605), (2940, 29541), (3010, 28854), (3206, 27090), (3435, 25284), (3612, 24045), (3870, 22442), (4122, 21070), (4214, 20610), (4410, 19694), (4515, 19236), (4580, 18963), (4809, 18060), (5418, 16030), (6020, 14427), (6321, 13740), (6412, 13545), (6870, 12642), (7740, 11221), (8015, 10836), (8244, 10535), (8428, 10305), (8820, 9847), (9030, 9618)]