76398740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1453}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 175875840

約数和(自身を除く): 99477100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239, 478, 956, 1195, 1453, 2390, 2629, 2906, 4780, 5258, 5812, 7265, 10516, 13145, 14530, 15983, 26290, 29060, 31966, 52580, 63932, 79915, 159830, 319660, 347267, 694534, 1389068, 1736335, 3472670, 3819937, 6945340, 7639874, 15279748, 19099685, 38199370, 76398740]

約数ペア:

[(1, 76398740), (2, 38199370), (4, 19099685), (5, 15279748), (10, 7639874), (11, 6945340), (20, 3819937), (22, 3472670), (44, 1736335), (55, 1389068), (110, 694534), (220, 347267), (239, 319660), (478, 159830), (956, 79915), (1195, 63932), (1453, 52580), (2390, 31966), (2629, 29060), (2906, 26290), (4780, 15983), (5258, 14530), (5812, 13145), (7265, 10516)]