63738540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18637}}^1$

素因数の和:18671

約数の個数: 72

約数和(自身を含む): 203526960

約数和(自身を除く): 139788420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 18637, 37274, 55911, 74548, 93185, 111822, 167733, 186370, 223644, 279555, 335466, 354103, 372740, 559110, 670932, 708206, 838665, 1062309, 1118220, 1416412, 1677330, 1770515, 2124618, 3186927, 3354660, 3541030, 4249236, 5311545, 6373854, 7082060, 10623090, 12747708, 15934635, 21246180, 31869270, 63738540]

約数ペア:

[(1, 63738540), (2, 31869270), (3, 21246180), (4, 15934635), (5, 12747708), (6, 10623090), (9, 7082060), (10, 6373854), (12, 5311545), (15, 4249236), (18, 3541030), (19, 3354660), (20, 3186927), (30, 2124618), (36, 1770515), (38, 1677330), (45, 1416412), (57, 1118220), (60, 1062309), (76, 838665), (90, 708206), (95, 670932), (114, 559110), (171, 372740), (180, 354103), (190, 335466), (228, 279555), (285, 223644), (342, 186370), (380, 167733), (570, 111822), (684, 93185), (855, 74548), (1140, 55911), (1710, 37274), (3420, 18637)]