53507740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 134882496

約数和(自身を除く): 81374756

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 53, 55, 65, 106, 110, 130, 143, 212, 220, 260, 265, 286, 353, 530, 572, 583, 689, 706, 715, 1060, 1166, 1378, 1412, 1430, 1765, 2332, 2756, 2860, 2915, 3445, 3530, 3883, 4589, 5830, 6890, 7060, 7579, 7766, 9178, 11660, 13780, 15158, 15532, 18356, 18709, 19415, 22945, 30316, 37418, 37895, 38830, 45890, 50479, 74836, 75790, 77660, 91780, 93545, 100958, 151580, 187090, 201916, 205799, 243217, 252395, 374180, 411598, 486434, 504790, 823196, 972868, 1009580, 1028995, 1216085, 2057990, 2432170, 2675387, 4115980, 4864340, 5350774, 10701548, 13376935, 26753870, 53507740]

約数ペア:

[(1, 53507740), (2, 26753870), (4, 13376935), (5, 10701548), (10, 5350774), (11, 4864340), (13, 4115980), (20, 2675387), (22, 2432170), (26, 2057990), (44, 1216085), (52, 1028995), (53, 1009580), (55, 972868), (65, 823196), (106, 504790), (110, 486434), (130, 411598), (143, 374180), (212, 252395), (220, 243217), (260, 205799), (265, 201916), (286, 187090), (353, 151580), (530, 100958), (572, 93545), (583, 91780), (689, 77660), (706, 75790), (715, 74836), (1060, 50479), (1166, 45890), (1378, 38830), (1412, 37895), (1430, 37418), (1765, 30316), (2332, 22945), (2756, 19415), (2860, 18709), (2915, 18356), (3445, 15532), (3530, 15158), (3883, 13780), (4589, 11660), (5830, 9178), (6890, 7766), (7060, 7579)]