111487740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2917}}^1$

素因数の和:2956

約数の個数: 144

約数和(自身を含む): 391198752

約数和(自身を除く): 279711012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2917, 2940, 3185, 3822, 5460, 5834, 6370, 7644, 8751, 9555, 11668, 12740, 14585, 17502, 19110, 20419, 29170, 35004, 37921, 38220, 40838, 43755, 58340, 61257, 75842, 81676, 87510, 102095, 113763, 122514, 142933, 151684, 175020, 189605, 204190, 227526, 245028, 265447, 285866, 306285, 379210, 408380, 428799, 455052, 530894, 568815, 571732, 612570, 714665, 758420, 796341, 857598, 1061788, 1137630, 1225140, 1327235, 1429330, 1592682, 1715196, 1858129, 2143995, 2275260, 2654470, 2858660, 3185364, 3716258, 3981705, 4287990, 5308940, 5574387, 7432516, 7963410, 8575980, 9290645, 11148774, 15926820, 18581290, 22297548, 27871935, 37162580, 55743870, 111487740]

約数ペア:

[(1, 111487740), (2, 55743870), (3, 37162580), (4, 27871935), (5, 22297548), (6, 18581290), (7, 15926820), (10, 11148774), (12, 9290645), (13, 8575980), (14, 7963410), (15, 7432516), (20, 5574387), (21, 5308940), (26, 4287990), (28, 3981705), (30, 3716258), (35, 3185364), (39, 2858660), (42, 2654470), (49, 2275260), (52, 2143995), (60, 1858129), (65, 1715196), (70, 1592682), (78, 1429330), (84, 1327235), (91, 1225140), (98, 1137630), (105, 1061788), (130, 857598), (140, 796341), (147, 758420), (156, 714665), (182, 612570), (195, 571732), (196, 568815), (210, 530894), (245, 455052), (260, 428799), (273, 408380), (294, 379210), (364, 306285), (390, 285866), (420, 265447), (455, 245028), (490, 227526), (546, 204190), (588, 189605), (637, 175020), (735, 151684), (780, 142933), (910, 122514), (980, 113763), (1092, 102095), (1274, 87510), (1365, 81676), (1470, 75842), (1820, 61257), (1911, 58340), (2548, 43755), (2730, 40838), (2917, 38220), (2940, 37921), (3185, 35004), (3822, 29170), (5460, 20419), (5834, 19110), (6370, 17502), (7644, 14585), (8751, 12740), (9555, 11668)]