42130620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1153}}^1$

素因数の和:1204

約数の個数: 144

約数和(自身を含む): 151220160

約数和(自身を除く): 109089540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1153, 1218, 1260, 1305, 1740, 1827, 2030, 2306, 2436, 2610, 3045, 3459, 3654, 4060, 4612, 5220, 5765, 6090, 6918, 7308, 8071, 9135, 10377, 11530, 12180, 13836, 16142, 17295, 18270, 20754, 23060, 24213, 32284, 33437, 34590, 36540, 40355, 41508, 48426, 51885, 66874, 69180, 72639, 80710, 96852, 100311, 103770, 121065, 133748, 145278, 161420, 167185, 200622, 207540, 234059, 242130, 290556, 300933, 334370, 363195, 401244, 468118, 484260, 501555, 601866, 668740, 702177, 726390, 936236, 1003110, 1170295, 1203732, 1404354, 1452780, 1504665, 2006220, 2106531, 2340590, 2808708, 3009330, 3510885, 4213062, 4681180, 6018660, 7021770, 8426124, 10532655, 14043540, 21065310, 42130620]

約数ペア:

[(1, 42130620), (2, 21065310), (3, 14043540), (4, 10532655), (5, 8426124), (6, 7021770), (7, 6018660), (9, 4681180), (10, 4213062), (12, 3510885), (14, 3009330), (15, 2808708), (18, 2340590), (20, 2106531), (21, 2006220), (28, 1504665), (29, 1452780), (30, 1404354), (35, 1203732), (36, 1170295), (42, 1003110), (45, 936236), (58, 726390), (60, 702177), (63, 668740), (70, 601866), (84, 501555), (87, 484260), (90, 468118), (105, 401244), (116, 363195), (126, 334370), (140, 300933), (145, 290556), (174, 242130), (180, 234059), (203, 207540), (210, 200622), (252, 167185), (261, 161420), (290, 145278), (315, 133748), (348, 121065), (406, 103770), (420, 100311), (435, 96852), (522, 80710), (580, 72639), (609, 69180), (630, 66874), (812, 51885), (870, 48426), (1015, 41508), (1044, 40355), (1153, 36540), (1218, 34590), (1260, 33437), (1305, 32284), (1740, 24213), (1827, 23060), (2030, 20754), (2306, 18270), (2436, 17295), (2610, 16142), (3045, 13836), (3459, 12180), (3654, 11530), (4060, 10377), (4612, 9135), (5220, 8071), (5765, 7308), (6090, 6918)]