63274820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3299}}^1$

素因数の和:3452

約数の個数: 48

約数和(自身を含む): 153014400

約数和(自身を除く): 89739580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3299, 3836, 4795, 6598, 9590, 13196, 16495, 19180, 23093, 32990, 46186, 65980, 92372, 115465, 230930, 451963, 461860, 903926, 1807852, 2259815, 3163741, 4519630, 6327482, 9039260, 12654964, 15818705, 31637410, 63274820]

約数ペア:

[(1, 63274820), (2, 31637410), (4, 15818705), (5, 12654964), (7, 9039260), (10, 6327482), (14, 4519630), (20, 3163741), (28, 2259815), (35, 1807852), (70, 903926), (137, 461860), (140, 451963), (274, 230930), (548, 115465), (685, 92372), (959, 65980), (1370, 46186), (1918, 32990), (2740, 23093), (3299, 19180), (3836, 16495), (4795, 13196), (6598, 9590)]