152665150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1409}}^1$

素因数の和:1629

約数の個数: 48

約数和(自身を含む): 311564880

約数和(自身を除く): 158899730

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 197, 275, 394, 550, 985, 1409, 1970, 2167, 2818, 4334, 4925, 7045, 9850, 10835, 14090, 15499, 21670, 30998, 35225, 54175, 70450, 77495, 108350, 154990, 277573, 387475, 555146, 774950, 1387865, 2775730, 3053303, 6106606, 6939325, 13878650, 15266515, 30533030, 76332575, 152665150]

約数ペア:

[(1, 152665150), (2, 76332575), (5, 30533030), (10, 15266515), (11, 13878650), (22, 6939325), (25, 6106606), (50, 3053303), (55, 2775730), (110, 1387865), (197, 774950), (275, 555146), (394, 387475), (550, 277573), (985, 154990), (1409, 108350), (1970, 77495), (2167, 70450), (2818, 54175), (4334, 35225), (4925, 30998), (7045, 21670), (9850, 15499), (10835, 14090)]