64559220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3373}}^1$

素因数の和:3425

約数の個数: 96

約数和(自身を含む): 204059520

約数和(自身を除く): 139500300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 870, 957, 1276, 1595, 1740, 1914, 3190, 3373, 3828, 4785, 6380, 6746, 9570, 10119, 13492, 16865, 19140, 20238, 33730, 37103, 40476, 50595, 67460, 74206, 97817, 101190, 111309, 148412, 185515, 195634, 202380, 222618, 293451, 371030, 391268, 445236, 489085, 556545, 586902, 742060, 978170, 1075987, 1113090, 1173804, 1467255, 1956340, 2151974, 2226180, 2934510, 3227961, 4303948, 5379935, 5869020, 6455922, 10759870, 12911844, 16139805, 21519740, 32279610, 64559220]

約数ペア:

[(1, 64559220), (2, 32279610), (3, 21519740), (4, 16139805), (5, 12911844), (6, 10759870), (10, 6455922), (11, 5869020), (12, 5379935), (15, 4303948), (20, 3227961), (22, 2934510), (29, 2226180), (30, 2151974), (33, 1956340), (44, 1467255), (55, 1173804), (58, 1113090), (60, 1075987), (66, 978170), (87, 742060), (110, 586902), (116, 556545), (132, 489085), (145, 445236), (165, 391268), (174, 371030), (220, 293451), (290, 222618), (319, 202380), (330, 195634), (348, 185515), (435, 148412), (580, 111309), (638, 101190), (660, 97817), (870, 74206), (957, 67460), (1276, 50595), (1595, 40476), (1740, 37103), (1914, 33730), (3190, 20238), (3373, 19140), (3828, 16865), (4785, 13492), (6380, 10119), (6746, 9570)]