203784570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{18713}}^1$

素因数の和:18748

約数の個数: 72

約数和(自身を含む): 582417108

約数和(自身を除く): 378632538

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 18713, 37426, 56139, 93565, 112278, 168417, 187130, 205843, 280695, 336834, 411686, 561390, 617529, 842085, 1029215, 1235058, 1684170, 1852587, 2058430, 2264273, 3087645, 3705174, 4528546, 6175290, 6792819, 9262935, 11321365, 13585638, 18525870, 20378457, 22642730, 33964095, 40756914, 67928190, 101892285, 203784570]

約数ペア:

[(1, 203784570), (2, 101892285), (3, 67928190), (5, 40756914), (6, 33964095), (9, 22642730), (10, 20378457), (11, 18525870), (15, 13585638), (18, 11321365), (22, 9262935), (30, 6792819), (33, 6175290), (45, 4528546), (55, 3705174), (66, 3087645), (90, 2264273), (99, 2058430), (110, 1852587), (121, 1684170), (165, 1235058), (198, 1029215), (242, 842085), (330, 617529), (363, 561390), (495, 411686), (605, 336834), (726, 280695), (990, 205843), (1089, 187130), (1210, 168417), (1815, 112278), (2178, 93565), (3630, 56139), (5445, 37426), (10890, 18713)]