52784290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 107122176

約数和(自身を除く): 54337886

約数列:

[1, 2, 5, 10, 13, 26, 47, 53, 65, 94, 106, 130, 163, 235, 265, 326, 470, 530, 611, 689, 815, 1222, 1378, 1630, 2119, 2491, 3055, 3445, 4238, 4982, 6110, 6890, 7661, 8639, 10595, 12455, 15322, 17278, 21190, 24910, 32383, 38305, 43195, 64766, 76610, 86390, 99593, 112307, 161915, 199186, 224614, 323830, 406033, 497965, 561535, 812066, 995930, 1123070, 2030165, 4060330, 5278429, 10556858, 26392145, 52784290]

約数ペア:

[(1, 52784290), (2, 26392145), (5, 10556858), (10, 5278429), (13, 4060330), (26, 2030165), (47, 1123070), (53, 995930), (65, 812066), (94, 561535), (106, 497965), (130, 406033), (163, 323830), (235, 224614), (265, 199186), (326, 161915), (470, 112307), (530, 99593), (611, 86390), (689, 76610), (815, 64766), (1222, 43195), (1378, 38305), (1630, 32383), (2119, 24910), (2491, 21190), (3055, 17278), (3445, 15322), (4238, 12455), (4982, 10595), (6110, 8639), (6890, 7661)]