20169797550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{599}}^1\times {\mathrm{32069}}^1$

素因数の和:32690

約数の個数: 96

約数和(自身を含む): 57264192000

約数和(自身を除く): 37094394450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 599, 1050, 1198, 1797, 2995, 3594, 4193, 5990, 8386, 8985, 12579, 14975, 17970, 20965, 25158, 29950, 32069, 41930, 44925, 62895, 64138, 89850, 96207, 104825, 125790, 160345, 192414, 209650, 224483, 314475, 320690, 448966, 481035, 628950, 673449, 801725, 962070, 1122415, 1346898, 1603450, 2244830, 2405175, 3367245, 4810350, 5612075, 6734490, 11224150, 16836225, 19209331, 33672450, 38418662, 57627993, 96046655, 115255986, 134465317, 192093310, 268930634, 288139965, 403395951, 480233275, 576279930, 672326585, 806791902, 960466550, 1344653170, 1440699825, 2016979755, 2881399650, 3361632925, 4033959510, 6723265850, 10084898775, 20169797550]

約数ペア:

[(1, 20169797550), (2, 10084898775), (3, 6723265850), (5, 4033959510), (6, 3361632925), (7, 2881399650), (10, 2016979755), (14, 1440699825), (15, 1344653170), (21, 960466550), (25, 806791902), (30, 672326585), (35, 576279930), (42, 480233275), (50, 403395951), (70, 288139965), (75, 268930634), (105, 192093310), (150, 134465317), (175, 115255986), (210, 96046655), (350, 57627993), (525, 38418662), (599, 33672450), (1050, 19209331), (1198, 16836225), (1797, 11224150), (2995, 6734490), (3594, 5612075), (4193, 4810350), (5990, 3367245), (8386, 2405175), (8985, 2244830), (12579, 1603450), (14975, 1346898), (17970, 1122415), (20965, 962070), (25158, 801725), (29950, 673449), (32069, 628950), (41930, 481035), (44925, 448966), (62895, 320690), (64138, 314475), (89850, 224483), (96207, 209650), (104825, 192414), (125790, 160345)]