67552140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26183}}^1$

素因数の和:26238

約数の個数: 48

約数和(自身を含む): 193552128

約数和(自身を除く): 125999988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 26183, 52366, 78549, 104732, 130915, 157098, 261830, 314196, 392745, 523660, 785490, 1125869, 1570980, 2251738, 3377607, 4503476, 5629345, 6755214, 11258690, 13510428, 16888035, 22517380, 33776070, 67552140]

約数ペア:

[(1, 67552140), (2, 33776070), (3, 22517380), (4, 16888035), (5, 13510428), (6, 11258690), (10, 6755214), (12, 5629345), (15, 4503476), (20, 3377607), (30, 2251738), (43, 1570980), (60, 1125869), (86, 785490), (129, 523660), (172, 392745), (215, 314196), (258, 261830), (430, 157098), (516, 130915), (645, 104732), (860, 78549), (1290, 52366), (2580, 26183)]