67111380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{1087}}^1$

素因数の和:1123

約数の個数: 144

約数和(自身を含む): 237619200

約数和(自身を除く): 170507820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1087, 1260, 1372, 1470, 1715, 1764, 2058, 2174, 2205, 2940, 3087, 3261, 3430, 4116, 4348, 4410, 5145, 5435, 6174, 6522, 6860, 7609, 8820, 9783, 10290, 10870, 12348, 13044, 15218, 15435, 16305, 19566, 20580, 21740, 22827, 30436, 30870, 32610, 38045, 39132, 45654, 48915, 53263, 61740, 65220, 68481, 76090, 91308, 97830, 106526, 114135, 136962, 152180, 159789, 195660, 213052, 228270, 266315, 273924, 319578, 342405, 372841, 456540, 479367, 532630, 639156, 684810, 745682, 798945, 958734, 1065260, 1118523, 1369620, 1491364, 1597890, 1864205, 1917468, 2237046, 2396835, 3195780, 3355569, 3728410, 4474092, 4793670, 5592615, 6711138, 7456820, 9587340, 11185230, 13422276, 16777845, 22370460, 33555690, 67111380]

約数ペア:

[(1, 67111380), (2, 33555690), (3, 22370460), (4, 16777845), (5, 13422276), (6, 11185230), (7, 9587340), (9, 7456820), (10, 6711138), (12, 5592615), (14, 4793670), (15, 4474092), (18, 3728410), (20, 3355569), (21, 3195780), (28, 2396835), (30, 2237046), (35, 1917468), (36, 1864205), (42, 1597890), (45, 1491364), (49, 1369620), (60, 1118523), (63, 1065260), (70, 958734), (84, 798945), (90, 745682), (98, 684810), (105, 639156), (126, 532630), (140, 479367), (147, 456540), (180, 372841), (196, 342405), (210, 319578), (245, 273924), (252, 266315), (294, 228270), (315, 213052), (343, 195660), (420, 159789), (441, 152180), (490, 136962), (588, 114135), (630, 106526), (686, 97830), (735, 91308), (882, 76090), (980, 68481), (1029, 65220), (1087, 61740), (1260, 53263), (1372, 48915), (1470, 45654), (1715, 39132), (1764, 38045), (2058, 32610), (2174, 30870), (2205, 30436), (2940, 22827), (3087, 21740), (3261, 20580), (3430, 19566), (4116, 16305), (4348, 15435), (4410, 15218), (5145, 13044), (5435, 12348), (6174, 10870), (6522, 10290), (6860, 9783), (7609, 8820)]