140062020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9013}}^1$

素因数の和:9069

約数の個数: 96

約数和(自身を含む): 460363008

約数和(自身を除く): 320300988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 9013, 15540, 18026, 27039, 36052, 45065, 54078, 63091, 90130, 108156, 126182, 135195, 180260, 189273, 252364, 270390, 315455, 333481, 378546, 540780, 630910, 666962, 757092, 946365, 1000443, 1261820, 1333924, 1667405, 1892730, 2000886, 2334367, 3334810, 3785460, 4001772, 4668734, 5002215, 6669620, 7003101, 9337468, 10004430, 11671835, 14006202, 20008860, 23343670, 28012404, 35015505, 46687340, 70031010, 140062020]

約数ペア:

[(1, 140062020), (2, 70031010), (3, 46687340), (4, 35015505), (5, 28012404), (6, 23343670), (7, 20008860), (10, 14006202), (12, 11671835), (14, 10004430), (15, 9337468), (20, 7003101), (21, 6669620), (28, 5002215), (30, 4668734), (35, 4001772), (37, 3785460), (42, 3334810), (60, 2334367), (70, 2000886), (74, 1892730), (84, 1667405), (105, 1333924), (111, 1261820), (140, 1000443), (148, 946365), (185, 757092), (210, 666962), (222, 630910), (259, 540780), (370, 378546), (420, 333481), (444, 315455), (518, 270390), (555, 252364), (740, 189273), (777, 180260), (1036, 135195), (1110, 126182), (1295, 108156), (1554, 90130), (2220, 63091), (2590, 54078), (3108, 45065), (3885, 36052), (5180, 27039), (7770, 18026), (9013, 15540)]