77419210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 80174390

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 79, 110, 118, 151, 158, 295, 302, 395, 590, 649, 755, 790, 869, 1298, 1510, 1661, 1738, 3245, 3322, 4345, 4661, 6490, 8305, 8690, 8909, 9322, 11929, 16610, 17818, 23305, 23858, 44545, 46610, 51271, 59645, 89090, 97999, 102542, 119290, 131219, 195998, 256355, 262438, 489995, 512710, 656095, 703811, 979990, 1312190, 1407622, 3519055, 7038110, 7741921, 15483842, 38709605, 77419210]

約数ペア:

[(1, 77419210), (2, 38709605), (5, 15483842), (10, 7741921), (11, 7038110), (22, 3519055), (55, 1407622), (59, 1312190), (79, 979990), (110, 703811), (118, 656095), (151, 512710), (158, 489995), (295, 262438), (302, 256355), (395, 195998), (590, 131219), (649, 119290), (755, 102542), (790, 97999), (869, 89090), (1298, 59645), (1510, 51271), (1661, 46610), (1738, 44545), (3245, 23858), (3322, 23305), (4345, 17818), (4661, 16610), (6490, 11929), (8305, 9322), (8690, 8909)]