85654170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1820

約数の個数: 96

約数和(自身を含む): 257886720

約数和(自身を除く): 172232550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 79, 90, 105, 126, 158, 210, 237, 315, 395, 474, 553, 630, 711, 790, 1106, 1185, 1422, 1659, 1721, 2370, 2765, 3318, 3442, 3555, 4977, 5163, 5530, 7110, 8295, 8605, 9954, 10326, 12047, 15489, 16590, 17210, 24094, 24885, 25815, 30978, 36141, 49770, 51630, 60235, 72282, 77445, 108423, 120470, 135959, 154890, 180705, 216846, 271918, 361410, 407877, 542115, 679795, 815754, 951713, 1084230, 1223631, 1359590, 1903426, 2039385, 2447262, 2855139, 4078770, 4758565, 5710278, 6118155, 8565417, 9517130, 12236310, 14275695, 17130834, 28551390, 42827085, 85654170]

約数ペア:

[(1, 85654170), (2, 42827085), (3, 28551390), (5, 17130834), (6, 14275695), (7, 12236310), (9, 9517130), (10, 8565417), (14, 6118155), (15, 5710278), (18, 4758565), (21, 4078770), (30, 2855139), (35, 2447262), (42, 2039385), (45, 1903426), (63, 1359590), (70, 1223631), (79, 1084230), (90, 951713), (105, 815754), (126, 679795), (158, 542115), (210, 407877), (237, 361410), (315, 271918), (395, 216846), (474, 180705), (553, 154890), (630, 135959), (711, 120470), (790, 108423), (1106, 77445), (1185, 72282), (1422, 60235), (1659, 51630), (1721, 49770), (2370, 36141), (2765, 30978), (3318, 25815), (3442, 24885), (3555, 24094), (4977, 17210), (5163, 16590), (5530, 15489), (7110, 12047), (8295, 10326), (8605, 9954)]