211959060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10937}}^1$

素因数の和:10985

約数の個数: 96

約数和(自身を含む): 661530240

約数和(自身を除く): 449571180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4845, 6460, 9690, 10937, 19380, 21874, 32811, 43748, 54685, 65622, 109370, 131244, 164055, 185929, 207803, 218740, 328110, 371858, 415606, 557787, 623409, 656220, 743716, 831212, 929645, 1039015, 1115574, 1246818, 1859290, 2078030, 2231148, 2493636, 2788935, 3117045, 3532651, 3718580, 4156060, 5577870, 6234090, 7065302, 10597953, 11155740, 12468180, 14130604, 17663255, 21195906, 35326510, 42391812, 52989765, 70653020, 105979530, 211959060]

約数ペア:

[(1, 211959060), (2, 105979530), (3, 70653020), (4, 52989765), (5, 42391812), (6, 35326510), (10, 21195906), (12, 17663255), (15, 14130604), (17, 12468180), (19, 11155740), (20, 10597953), (30, 7065302), (34, 6234090), (38, 5577870), (51, 4156060), (57, 3718580), (60, 3532651), (68, 3117045), (76, 2788935), (85, 2493636), (95, 2231148), (102, 2078030), (114, 1859290), (170, 1246818), (190, 1115574), (204, 1039015), (228, 929645), (255, 831212), (285, 743716), (323, 656220), (340, 623409), (380, 557787), (510, 415606), (570, 371858), (646, 328110), (969, 218740), (1020, 207803), (1140, 185929), (1292, 164055), (1615, 131244), (1938, 109370), (3230, 65622), (3876, 54685), (4845, 43748), (6460, 32811), (9690, 21874), (10937, 19380)]