20080145610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{44207}}^1$

素因数の和:44337

約数の個数: 144

約数和(自身を含む): 61323215616

約数和(自身を除く): 41243070006

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 103, 105, 126, 147, 206, 210, 245, 294, 309, 315, 441, 490, 515, 618, 630, 721, 735, 882, 927, 1030, 1442, 1470, 1545, 1854, 2163, 2205, 3090, 3605, 4326, 4410, 4635, 5047, 6489, 7210, 9270, 10094, 10815, 12978, 15141, 21630, 25235, 30282, 32445, 44207, 45423, 50470, 64890, 75705, 88414, 90846, 132621, 151410, 221035, 227115, 265242, 309449, 397863, 442070, 454230, 618898, 663105, 795726, 928347, 1326210, 1547245, 1856694, 1989315, 2166143, 2785041, 3094490, 3978630, 4332286, 4553321, 4641735, 5570082, 6498429, 9106642, 9283470, 10830715, 12996858, 13659963, 13925205, 19495287, 21661430, 22766605, 27319926, 27850410, 31873247, 32492145, 38990574, 40979889, 45533210, 63746494, 64984290, 68299815, 81959778, 95619741, 97476435, 136599630, 159366235, 191239482, 194952870, 204899445, 223112729, 286859223, 318732470, 409798890, 446225458, 478098705, 573718446, 669338187, 956197410, 1115563645, 1338676374, 1434296115, 2008014561, 2231127290, 2868592230, 3346690935, 4016029122, 6693381870, 10040072805, 20080145610]

約数ペア:

[(1, 20080145610), (2, 10040072805), (3, 6693381870), (5, 4016029122), (6, 3346690935), (7, 2868592230), (9, 2231127290), (10, 2008014561), (14, 1434296115), (15, 1338676374), (18, 1115563645), (21, 956197410), (30, 669338187), (35, 573718446), (42, 478098705), (45, 446225458), (49, 409798890), (63, 318732470), (70, 286859223), (90, 223112729), (98, 204899445), (103, 194952870), (105, 191239482), (126, 159366235), (147, 136599630), (206, 97476435), (210, 95619741), (245, 81959778), (294, 68299815), (309, 64984290), (315, 63746494), (441, 45533210), (490, 40979889), (515, 38990574), (618, 32492145), (630, 31873247), (721, 27850410), (735, 27319926), (882, 22766605), (927, 21661430), (1030, 19495287), (1442, 13925205), (1470, 13659963), (1545, 12996858), (1854, 10830715), (2163, 9283470), (2205, 9106642), (3090, 6498429), (3605, 5570082), (4326, 4641735), (4410, 4553321), (4635, 4332286), (5047, 3978630), (6489, 3094490), (7210, 2785041), (9270, 2166143), (10094, 1989315), (10815, 1856694), (12978, 1547245), (15141, 1326210), (21630, 928347), (25235, 795726), (30282, 663105), (32445, 618898), (44207, 454230), (45423, 442070), (50470, 397863), (64890, 309449), (75705, 265242), (88414, 227115), (90846, 221035), (132621, 151410)]