68395140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34543}}^1$

素因数の和:34569

約数の個数: 72

約数和(自身を含む): 226332288

約数和(自身を除く): 157937148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 34543, 69086, 103629, 138172, 172715, 207258, 310887, 345430, 379973, 414516, 518145, 621774, 690860, 759946, 1036290, 1139919, 1243548, 1519892, 1554435, 1899865, 2072580, 2279838, 3108870, 3419757, 3799730, 4559676, 5699595, 6217740, 6839514, 7599460, 11399190, 13679028, 17098785, 22798380, 34197570, 68395140]

約数ペア:

[(1, 68395140), (2, 34197570), (3, 22798380), (4, 17098785), (5, 13679028), (6, 11399190), (9, 7599460), (10, 6839514), (11, 6217740), (12, 5699595), (15, 4559676), (18, 3799730), (20, 3419757), (22, 3108870), (30, 2279838), (33, 2072580), (36, 1899865), (44, 1554435), (45, 1519892), (55, 1243548), (60, 1139919), (66, 1036290), (90, 759946), (99, 690860), (110, 621774), (132, 518145), (165, 414516), (180, 379973), (198, 345430), (220, 310887), (330, 207258), (396, 172715), (495, 138172), (660, 103629), (990, 69086), (1980, 34543)]