22830050

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 44193600

約数和(自身を除く): 21363550

約数列:

[1, 2, 5, 10, 25, 50, 59, 71, 109, 118, 142, 218, 295, 355, 545, 590, 710, 1090, 1475, 1775, 2725, 2950, 3550, 4189, 5450, 6431, 7739, 8378, 12862, 15478, 20945, 32155, 38695, 41890, 64310, 77390, 104725, 160775, 193475, 209450, 321550, 386950, 456601, 913202, 2283005, 4566010, 11415025, 22830050]

約数ペア:

[(1, 22830050), (2, 11415025), (5, 4566010), (10, 2283005), (25, 913202), (50, 456601), (59, 386950), (71, 321550), (109, 209450), (118, 193475), (142, 160775), (218, 104725), (295, 77390), (355, 64310), (545, 41890), (590, 38695), (710, 32155), (1090, 20945), (1475, 15478), (1775, 12862), (2725, 8378), (2950, 7739), (3550, 6431), (4189, 5450)]