67997070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:807

約数の個数: 80

約数和(自身を含む): 184555008

約数和(自身を除く): 116557938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 127, 135, 162, 254, 270, 381, 405, 635, 661, 762, 810, 1143, 1270, 1322, 1905, 1983, 2286, 3305, 3429, 3810, 3966, 5715, 5949, 6610, 6858, 9915, 10287, 11430, 11898, 17145, 17847, 19830, 20574, 29745, 34290, 35694, 51435, 53541, 59490, 83947, 89235, 102870, 107082, 167894, 178470, 251841, 267705, 419735, 503682, 535410, 755523, 839470, 1259205, 1511046, 2266569, 2518410, 3777615, 4533138, 6799707, 7555230, 11332845, 13599414, 22665690, 33998535, 67997070]

約数ペア:

[(1, 67997070), (2, 33998535), (3, 22665690), (5, 13599414), (6, 11332845), (9, 7555230), (10, 6799707), (15, 4533138), (18, 3777615), (27, 2518410), (30, 2266569), (45, 1511046), (54, 1259205), (81, 839470), (90, 755523), (127, 535410), (135, 503682), (162, 419735), (254, 267705), (270, 251841), (381, 178470), (405, 167894), (635, 107082), (661, 102870), (762, 89235), (810, 83947), (1143, 59490), (1270, 53541), (1322, 51435), (1905, 35694), (1983, 34290), (2286, 29745), (3305, 20574), (3429, 19830), (3810, 17847), (3966, 17145), (5715, 11898), (5949, 11430), (6610, 10287), (6858, 9915)]