43540980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103669}}^1$

素因数の和:103688

約数の個数: 48

約数和(自身を含む): 139332480

約数和(自身を除く): 95791500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 103669, 207338, 311007, 414676, 518345, 622014, 725683, 1036690, 1244028, 1451366, 1555035, 2073380, 2177049, 2902732, 3110070, 3628415, 4354098, 6220140, 7256830, 8708196, 10885245, 14513660, 21770490, 43540980]

約数ペア:

[(1, 43540980), (2, 21770490), (3, 14513660), (4, 10885245), (5, 8708196), (6, 7256830), (7, 6220140), (10, 4354098), (12, 3628415), (14, 3110070), (15, 2902732), (20, 2177049), (21, 2073380), (28, 1555035), (30, 1451366), (35, 1244028), (42, 1036690), (60, 725683), (70, 622014), (84, 518345), (105, 414676), (140, 311007), (210, 207338), (420, 103669)]