51547370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 112098816

約数和(自身を除く): 60551446

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 101, 115, 161, 202, 230, 317, 322, 505, 634, 707, 805, 1010, 1414, 1585, 1610, 2219, 2323, 3170, 3535, 4438, 4646, 7070, 7291, 11095, 11615, 14582, 16261, 22190, 23230, 32017, 32522, 36455, 51037, 64034, 72910, 81305, 102074, 160085, 162610, 224119, 255185, 320170, 448238, 510370, 736391, 1120595, 1472782, 2241190, 3681955, 5154737, 7363910, 10309474, 25773685, 51547370]

約数ペア:

[(1, 51547370), (2, 25773685), (5, 10309474), (7, 7363910), (10, 5154737), (14, 3681955), (23, 2241190), (35, 1472782), (46, 1120595), (70, 736391), (101, 510370), (115, 448238), (161, 320170), (202, 255185), (230, 224119), (317, 162610), (322, 160085), (505, 102074), (634, 81305), (707, 72910), (805, 64034), (1010, 51037), (1414, 36455), (1585, 32522), (1610, 32017), (2219, 23230), (2323, 22190), (3170, 16261), (3535, 14582), (4438, 11615), (4646, 11095), (7070, 7291)]