207825420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16573}}^1$

素因数の和:16615

約数の個数: 96

約数和(自身を含む): 668263680

約数和(自身を除く): 460438260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 6270, 12540, 16573, 33146, 49719, 66292, 82865, 99438, 165730, 182303, 198876, 248595, 314887, 331460, 364606, 497190, 546909, 629774, 729212, 911515, 944661, 994380, 1093818, 1259548, 1574435, 1823030, 1889322, 2187636, 2734545, 3148870, 3463757, 3646060, 3778644, 4723305, 5469090, 6297740, 6927514, 9446610, 10391271, 10938180, 13855028, 17318785, 18893220, 20782542, 34637570, 41565084, 51956355, 69275140, 103912710, 207825420]

約数ペア:

[(1, 207825420), (2, 103912710), (3, 69275140), (4, 51956355), (5, 41565084), (6, 34637570), (10, 20782542), (11, 18893220), (12, 17318785), (15, 13855028), (19, 10938180), (20, 10391271), (22, 9446610), (30, 6927514), (33, 6297740), (38, 5469090), (44, 4723305), (55, 3778644), (57, 3646060), (60, 3463757), (66, 3148870), (76, 2734545), (95, 2187636), (110, 1889322), (114, 1823030), (132, 1574435), (165, 1259548), (190, 1093818), (209, 994380), (220, 944661), (228, 911515), (285, 729212), (330, 629774), (380, 546909), (418, 497190), (570, 364606), (627, 331460), (660, 314887), (836, 248595), (1045, 198876), (1140, 182303), (1254, 165730), (2090, 99438), (2508, 82865), (3135, 66292), (4180, 49719), (6270, 33146), (12540, 16573)]