174536820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1009}}^1$

素因数の和:1086

約数の個数: 108

約数和(自身を含む): 547599780

約数和(自身を除く): 373062960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 961, 1009, 1116, 1395, 1860, 1922, 2018, 2790, 2883, 3027, 3844, 4036, 4805, 5045, 5580, 5766, 6054, 8649, 9081, 9610, 10090, 11532, 12108, 14415, 15135, 17298, 18162, 19220, 20180, 28830, 30270, 31279, 34596, 36324, 43245, 45405, 57660, 60540, 62558, 86490, 90810, 93837, 125116, 156395, 172980, 181620, 187674, 281511, 312790, 375348, 469185, 563022, 625580, 938370, 969649, 1126044, 1407555, 1876740, 1939298, 2815110, 2908947, 3878596, 4848245, 5630220, 5817894, 8726841, 9696490, 11635788, 14544735, 17453682, 19392980, 29089470, 34907364, 43634205, 58178940, 87268410, 174536820]

約数ペア:

[(1, 174536820), (2, 87268410), (3, 58178940), (4, 43634205), (5, 34907364), (6, 29089470), (9, 19392980), (10, 17453682), (12, 14544735), (15, 11635788), (18, 9696490), (20, 8726841), (30, 5817894), (31, 5630220), (36, 4848245), (45, 3878596), (60, 2908947), (62, 2815110), (90, 1939298), (93, 1876740), (124, 1407555), (155, 1126044), (180, 969649), (186, 938370), (279, 625580), (310, 563022), (372, 469185), (465, 375348), (558, 312790), (620, 281511), (930, 187674), (961, 181620), (1009, 172980), (1116, 156395), (1395, 125116), (1860, 93837), (1922, 90810), (2018, 86490), (2790, 62558), (2883, 60540), (3027, 57660), (3844, 45405), (4036, 43245), (4805, 36324), (5045, 34596), (5580, 31279), (5766, 30270), (6054, 28830), (8649, 20180), (9081, 19220), (9610, 18162), (10090, 17298), (11532, 15135), (12108, 14415)]