148920860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1549}}^1$

素因数の和:1611

約数の個数: 96

約数和(自身を含む): 374976000

約数和(自身を除く): 226055140

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 38, 44, 46, 55, 76, 92, 95, 110, 115, 190, 209, 220, 230, 253, 380, 418, 437, 460, 506, 836, 874, 1012, 1045, 1265, 1549, 1748, 2090, 2185, 2530, 3098, 4180, 4370, 4807, 5060, 6196, 7745, 8740, 9614, 15490, 17039, 19228, 24035, 29431, 30980, 34078, 35627, 48070, 58862, 68156, 71254, 85195, 96140, 117724, 142508, 147155, 170390, 178135, 294310, 323741, 340780, 356270, 391897, 588620, 647482, 676913, 712540, 783794, 1294964, 1353826, 1567588, 1618705, 1959485, 2707652, 3237410, 3384565, 3918970, 6474820, 6769130, 7446043, 7837940, 13538260, 14892086, 29784172, 37230215, 74460430, 148920860]

約数ペア:

[(1, 148920860), (2, 74460430), (4, 37230215), (5, 29784172), (10, 14892086), (11, 13538260), (19, 7837940), (20, 7446043), (22, 6769130), (23, 6474820), (38, 3918970), (44, 3384565), (46, 3237410), (55, 2707652), (76, 1959485), (92, 1618705), (95, 1567588), (110, 1353826), (115, 1294964), (190, 783794), (209, 712540), (220, 676913), (230, 647482), (253, 588620), (380, 391897), (418, 356270), (437, 340780), (460, 323741), (506, 294310), (836, 178135), (874, 170390), (1012, 147155), (1045, 142508), (1265, 117724), (1549, 96140), (1748, 85195), (2090, 71254), (2185, 68156), (2530, 58862), (3098, 48070), (4180, 35627), (4370, 34078), (4807, 30980), (5060, 29431), (6196, 24035), (7745, 19228), (8740, 17039), (9614, 15490)]