54448380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:648

約数の個数: 144

約数和(自身を含む): 191493120

約数和(自身を除く): 137044740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 79, 84, 90, 105, 126, 140, 158, 180, 210, 237, 252, 315, 316, 395, 420, 474, 547, 553, 630, 711, 790, 948, 1094, 1106, 1185, 1260, 1422, 1580, 1641, 1659, 2188, 2212, 2370, 2735, 2765, 2844, 3282, 3318, 3555, 3829, 4740, 4923, 4977, 5470, 5530, 6564, 6636, 7110, 7658, 8205, 8295, 9846, 9954, 10940, 11060, 11487, 14220, 15316, 16410, 16590, 19145, 19692, 19908, 22974, 24615, 24885, 32820, 33180, 34461, 38290, 43213, 45948, 49230, 49770, 57435, 68922, 76580, 86426, 98460, 99540, 114870, 129639, 137844, 172305, 172852, 216065, 229740, 259278, 302491, 344610, 388917, 432130, 518556, 604982, 648195, 689220, 777834, 864260, 907473, 1209964, 1296390, 1512455, 1555668, 1814946, 1944585, 2592780, 2722419, 3024910, 3629892, 3889170, 4537365, 5444838, 6049820, 7778340, 9074730, 10889676, 13612095, 18149460, 27224190, 54448380]

約数ペア:

[(1, 54448380), (2, 27224190), (3, 18149460), (4, 13612095), (5, 10889676), (6, 9074730), (7, 7778340), (9, 6049820), (10, 5444838), (12, 4537365), (14, 3889170), (15, 3629892), (18, 3024910), (20, 2722419), (21, 2592780), (28, 1944585), (30, 1814946), (35, 1555668), (36, 1512455), (42, 1296390), (45, 1209964), (60, 907473), (63, 864260), (70, 777834), (79, 689220), (84, 648195), (90, 604982), (105, 518556), (126, 432130), (140, 388917), (158, 344610), (180, 302491), (210, 259278), (237, 229740), (252, 216065), (315, 172852), (316, 172305), (395, 137844), (420, 129639), (474, 114870), (547, 99540), (553, 98460), (630, 86426), (711, 76580), (790, 68922), (948, 57435), (1094, 49770), (1106, 49230), (1185, 45948), (1260, 43213), (1422, 38290), (1580, 34461), (1641, 33180), (1659, 32820), (2188, 24885), (2212, 24615), (2370, 22974), (2735, 19908), (2765, 19692), (2844, 19145), (3282, 16590), (3318, 16410), (3555, 15316), (3829, 14220), (4740, 11487), (4923, 11060), (4977, 10940), (5470, 9954), (5530, 9846), (6564, 8295), (6636, 8205), (7110, 7658)]