104808900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1721}}^1$

素因数の和:1774

約数の個数: 144

約数和(自身を含む): 358727040

約数和(自身を除く): 253918140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 50, 58, 60, 70, 75, 84, 87, 100, 105, 116, 140, 145, 150, 174, 175, 203, 210, 290, 300, 348, 350, 406, 420, 435, 525, 580, 609, 700, 725, 812, 870, 1015, 1050, 1218, 1450, 1721, 1740, 2030, 2100, 2175, 2436, 2900, 3045, 3442, 4060, 4350, 5075, 5163, 6090, 6884, 8605, 8700, 10150, 10326, 12047, 12180, 15225, 17210, 20300, 20652, 24094, 25815, 30450, 34420, 36141, 43025, 48188, 49909, 51630, 60235, 60900, 72282, 86050, 99818, 103260, 120470, 129075, 144564, 149727, 172100, 180705, 199636, 240940, 249545, 258150, 299454, 301175, 349363, 361410, 499090, 516300, 598908, 602350, 698726, 722820, 748635, 903525, 998180, 1048089, 1204700, 1247725, 1397452, 1497270, 1746815, 1807050, 2096178, 2495450, 2994540, 3493630, 3614100, 3743175, 4192356, 4990900, 5240445, 6987260, 7486350, 8734075, 10480890, 14972700, 17468150, 20961780, 26202225, 34936300, 52404450, 104808900]

約数ペア:

[(1, 104808900), (2, 52404450), (3, 34936300), (4, 26202225), (5, 20961780), (6, 17468150), (7, 14972700), (10, 10480890), (12, 8734075), (14, 7486350), (15, 6987260), (20, 5240445), (21, 4990900), (25, 4192356), (28, 3743175), (29, 3614100), (30, 3493630), (35, 2994540), (42, 2495450), (50, 2096178), (58, 1807050), (60, 1746815), (70, 1497270), (75, 1397452), (84, 1247725), (87, 1204700), (100, 1048089), (105, 998180), (116, 903525), (140, 748635), (145, 722820), (150, 698726), (174, 602350), (175, 598908), (203, 516300), (210, 499090), (290, 361410), (300, 349363), (348, 301175), (350, 299454), (406, 258150), (420, 249545), (435, 240940), (525, 199636), (580, 180705), (609, 172100), (700, 149727), (725, 144564), (812, 129075), (870, 120470), (1015, 103260), (1050, 99818), (1218, 86050), (1450, 72282), (1721, 60900), (1740, 60235), (2030, 51630), (2100, 49909), (2175, 48188), (2436, 43025), (2900, 36141), (3045, 34420), (3442, 30450), (4060, 25815), (4350, 24094), (5075, 20652), (5163, 20300), (6090, 17210), (6884, 15225), (8605, 12180), (8700, 12047), (10150, 10326)]