54338120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1949}}^1$

素因数の和:2018

約数の個数: 64

約数和(自身を含む): 132678000

約数和(自身を除く): 78339880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1640, 1949, 2788, 3485, 3898, 5576, 6970, 7796, 9745, 13940, 15592, 19490, 27880, 33133, 38980, 66266, 77960, 79909, 132532, 159818, 165665, 265064, 319636, 331330, 399545, 639272, 662660, 799090, 1325320, 1358453, 1598180, 2716906, 3196360, 5433812, 6792265, 10867624, 13584530, 27169060, 54338120]

約数ペア:

[(1, 54338120), (2, 27169060), (4, 13584530), (5, 10867624), (8, 6792265), (10, 5433812), (17, 3196360), (20, 2716906), (34, 1598180), (40, 1358453), (41, 1325320), (68, 799090), (82, 662660), (85, 639272), (136, 399545), (164, 331330), (170, 319636), (205, 265064), (328, 165665), (340, 159818), (410, 132532), (680, 79909), (697, 77960), (820, 66266), (1394, 38980), (1640, 33133), (1949, 27880), (2788, 19490), (3485, 15592), (3898, 13940), (5576, 9745), (6970, 7796)]