43144140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55313}}^1$

素因数の和:55338

約数の個数: 48

約数和(自身を含む): 130098528

約数和(自身を除く): 86954388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 55313, 110626, 165939, 221252, 276565, 331878, 553130, 663756, 719069, 829695, 1106260, 1438138, 1659390, 2157207, 2876276, 3318780, 3595345, 4314414, 7190690, 8628828, 10786035, 14381380, 21572070, 43144140]

約数ペア:

[(1, 43144140), (2, 21572070), (3, 14381380), (4, 10786035), (5, 8628828), (6, 7190690), (10, 4314414), (12, 3595345), (13, 3318780), (15, 2876276), (20, 2157207), (26, 1659390), (30, 1438138), (39, 1106260), (52, 829695), (60, 719069), (65, 663756), (78, 553130), (130, 331878), (156, 276565), (195, 221252), (260, 165939), (390, 110626), (780, 55313)]