1021174100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 2438177280

約数和(自身を除く): 1417003180

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 31, 37, 50, 58, 62, 74, 100, 116, 124, 145, 148, 155, 185, 290, 307, 310, 370, 580, 614, 620, 725, 740, 775, 899, 925, 1073, 1147, 1228, 1450, 1535, 1550, 1798, 1850, 2146, 2294, 2900, 3070, 3100, 3596, 3700, 4292, 4495, 4588, 5365, 5735, 6140, 7675, 8903, 8990, 9517, 10730, 11359, 11470, 15350, 17806, 17980, 19034, 21460, 22475, 22718, 22940, 26825, 28675, 30700, 33263, 35612, 38068, 44515, 44950, 45436, 47585, 53650, 56795, 57350, 66526, 89030, 89900, 95170, 107300, 113590, 114700, 133052, 166315, 178060, 190340, 222575, 227180, 237925, 275993, 283975, 329411, 332630, 352129, 445150, 475850, 551986, 567950, 658822, 665260, 704258, 831575, 890300, 951700, 1103972, 1135900, 1317644, 1379965, 1408516, 1647055, 1663150, 1760645, 2759930, 3294110, 3326300, 3521290, 5519860, 6588220, 6899825, 7042580, 8235275, 8803225, 10211741, 13799650, 16470550, 17606450, 20423482, 27599300, 32941100, 35212900, 40846964, 51058705, 102117410, 204234820, 255293525, 510587050, 1021174100]

約数ペア:

[(1, 1021174100), (2, 510587050), (4, 255293525), (5, 204234820), (10, 102117410), (20, 51058705), (25, 40846964), (29, 35212900), (31, 32941100), (37, 27599300), (50, 20423482), (58, 17606450), (62, 16470550), (74, 13799650), (100, 10211741), (116, 8803225), (124, 8235275), (145, 7042580), (148, 6899825), (155, 6588220), (185, 5519860), (290, 3521290), (307, 3326300), (310, 3294110), (370, 2759930), (580, 1760645), (614, 1663150), (620, 1647055), (725, 1408516), (740, 1379965), (775, 1317644), (899, 1135900), (925, 1103972), (1073, 951700), (1147, 890300), (1228, 831575), (1450, 704258), (1535, 665260), (1550, 658822), (1798, 567950), (1850, 551986), (2146, 475850), (2294, 445150), (2900, 352129), (3070, 332630), (3100, 329411), (3596, 283975), (3700, 275993), (4292, 237925), (4495, 227180), (4588, 222575), (5365, 190340), (5735, 178060), (6140, 166315), (7675, 133052), (8903, 114700), (8990, 113590), (9517, 107300), (10730, 95170), (11359, 89900), (11470, 89030), (15350, 66526), (17806, 57350), (17980, 56795), (19034, 53650), (21460, 47585), (22475, 45436), (22718, 44950), (22940, 44515), (26825, 38068), (28675, 35612), (30700, 33263)]