49974480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2289

約数の個数: 120

約数和(自身を含む): 173322240

約数和(自身を除く): 123347760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2239, 2480, 2790, 3720, 4464, 4478, 5580, 6717, 7440, 8956, 11160, 11195, 13434, 17912, 20151, 22320, 22390, 26868, 33585, 35824, 40302, 44780, 53736, 67170, 69409, 80604, 89560, 100755, 107472, 134340, 138818, 161208, 179120, 201510, 208227, 268680, 277636, 322416, 347045, 403020, 416454, 537360, 555272, 624681, 694090, 806040, 832908, 1041135, 1110544, 1249362, 1388180, 1612080, 1665816, 2082270, 2498724, 2776360, 3123405, 3331632, 4164540, 4997448, 5552720, 6246810, 8329080, 9994896, 12493620, 16658160, 24987240, 49974480]

約数ペア:

[(1, 49974480), (2, 24987240), (3, 16658160), (4, 12493620), (5, 9994896), (6, 8329080), (8, 6246810), (9, 5552720), (10, 4997448), (12, 4164540), (15, 3331632), (16, 3123405), (18, 2776360), (20, 2498724), (24, 2082270), (30, 1665816), (31, 1612080), (36, 1388180), (40, 1249362), (45, 1110544), (48, 1041135), (60, 832908), (62, 806040), (72, 694090), (80, 624681), (90, 555272), (93, 537360), (120, 416454), (124, 403020), (144, 347045), (155, 322416), (180, 277636), (186, 268680), (240, 208227), (248, 201510), (279, 179120), (310, 161208), (360, 138818), (372, 134340), (465, 107472), (496, 100755), (558, 89560), (620, 80604), (720, 69409), (744, 67170), (930, 53736), (1116, 44780), (1240, 40302), (1395, 35824), (1488, 33585), (1860, 26868), (2232, 22390), (2239, 22320), (2480, 20151), (2790, 17912), (3720, 13434), (4464, 11195), (4478, 11160), (5580, 8956), (6717, 7440)]