210024815

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1447}}^1$

素因数の和:1512

約数の個数: 64

約数和(自身を含む): 350300160

約数和(自身を除く): 140275345

約数列:

[1, 5, 7, 11, 13, 29, 35, 55, 65, 77, 91, 143, 145, 203, 319, 377, 385, 455, 715, 1001, 1015, 1447, 1595, 1885, 2233, 2639, 4147, 5005, 7235, 10129, 11165, 13195, 15917, 18811, 20735, 29029, 41963, 50645, 79585, 94055, 111419, 131677, 145145, 206921, 209815, 293741, 461593, 545519, 557095, 658385, 1034605, 1448447, 1468705, 2307965, 2727595, 3231151, 3818633, 6000709, 7242235, 16155755, 19093165, 30003545, 42004963, 210024815]

約数ペア:

[(1, 210024815), (5, 42004963), (7, 30003545), (11, 19093165), (13, 16155755), (29, 7242235), (35, 6000709), (55, 3818633), (65, 3231151), (77, 2727595), (91, 2307965), (143, 1468705), (145, 1448447), (203, 1034605), (319, 658385), (377, 557095), (385, 545519), (455, 461593), (715, 293741), (1001, 209815), (1015, 206921), (1447, 145145), (1595, 131677), (1885, 111419), (2233, 94055), (2639, 79585), (4147, 50645), (5005, 41963), (7235, 29029), (10129, 20735), (11165, 18811), (13195, 15917)]