189886760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5099}}^1$

素因数の和:5143

約数の個数: 96

約数和(自身を含む): 523260000

約数和(自身を除く): 333373240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1862, 1960, 2660, 3724, 4655, 5099, 5320, 7448, 9310, 10198, 18620, 20396, 25495, 35693, 37240, 40792, 50990, 71386, 96881, 101980, 142772, 178465, 193762, 203960, 249851, 285544, 356930, 387524, 484405, 499702, 678167, 713860, 775048, 968810, 999404, 1249255, 1356334, 1427720, 1937620, 1998808, 2498510, 2712668, 3390835, 3875240, 4747169, 4997020, 5425336, 6781670, 9494338, 9994040, 13563340, 18988676, 23735845, 27126680, 37977352, 47471690, 94943380, 189886760]

約数ペア:

[(1, 189886760), (2, 94943380), (4, 47471690), (5, 37977352), (7, 27126680), (8, 23735845), (10, 18988676), (14, 13563340), (19, 9994040), (20, 9494338), (28, 6781670), (35, 5425336), (38, 4997020), (40, 4747169), (49, 3875240), (56, 3390835), (70, 2712668), (76, 2498510), (95, 1998808), (98, 1937620), (133, 1427720), (140, 1356334), (152, 1249255), (190, 999404), (196, 968810), (245, 775048), (266, 713860), (280, 678167), (380, 499702), (392, 484405), (490, 387524), (532, 356930), (665, 285544), (760, 249851), (931, 203960), (980, 193762), (1064, 178465), (1330, 142772), (1862, 101980), (1960, 96881), (2660, 71386), (3724, 50990), (4655, 40792), (5099, 37240), (5320, 35693), (7448, 25495), (9310, 20396), (10198, 18620)]