87480822

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 224308224

約数和(自身を除く): 136827402

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 31, 33, 39, 46, 62, 66, 69, 78, 93, 121, 138, 143, 169, 186, 242, 253, 286, 299, 338, 341, 363, 403, 429, 506, 507, 598, 682, 713, 726, 759, 806, 858, 897, 1014, 1023, 1209, 1426, 1518, 1573, 1794, 1859, 2046, 2139, 2418, 2783, 3146, 3289, 3718, 3751, 3887, 4278, 4433, 4719, 5239, 5566, 5577, 6578, 7502, 7774, 7843, 8349, 8866, 9269, 9438, 9867, 10478, 11154, 11253, 11661, 13299, 15686, 15717, 16698, 18538, 19734, 20449, 22506, 23322, 23529, 26598, 27807, 31434, 36179, 40898, 42757, 47058, 48763, 55614, 57629, 61347, 72358, 85514, 86273, 97526, 101959, 108537, 115258, 120497, 122694, 128271, 146289, 172546, 172887, 203918, 217074, 240994, 256542, 258819, 292578, 305877, 345774, 361491, 470327, 517638, 611754, 633919, 722982, 940654, 1121549, 1267838, 1325467, 1410981, 1901757, 2243098, 2650934, 2821962, 3364647, 3803514, 3976401, 6729294, 7952802, 14580137, 29160274, 43740411, 87480822]

約数ペア:

[(1, 87480822), (2, 43740411), (3, 29160274), (6, 14580137), (11, 7952802), (13, 6729294), (22, 3976401), (23, 3803514), (26, 3364647), (31, 2821962), (33, 2650934), (39, 2243098), (46, 1901757), (62, 1410981), (66, 1325467), (69, 1267838), (78, 1121549), (93, 940654), (121, 722982), (138, 633919), (143, 611754), (169, 517638), (186, 470327), (242, 361491), (253, 345774), (286, 305877), (299, 292578), (338, 258819), (341, 256542), (363, 240994), (403, 217074), (429, 203918), (506, 172887), (507, 172546), (598, 146289), (682, 128271), (713, 122694), (726, 120497), (759, 115258), (806, 108537), (858, 101959), (897, 97526), (1014, 86273), (1023, 85514), (1209, 72358), (1426, 61347), (1518, 57629), (1573, 55614), (1794, 48763), (1859, 47058), (2046, 42757), (2139, 40898), (2418, 36179), (2783, 31434), (3146, 27807), (3289, 26598), (3718, 23529), (3751, 23322), (3887, 22506), (4278, 20449), (4433, 19734), (4719, 18538), (5239, 16698), (5566, 15717), (5577, 15686), (6578, 13299), (7502, 11661), (7774, 11253), (7843, 11154), (8349, 10478), (8866, 9867), (9269, 9438)]