55885440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2239}}^1$

素因数の和:2274

約数の個数: 128

約数和(自身を含む): 191923200

約数和(自身を除く): 136037760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2239, 2496, 3120, 4160, 4478, 4992, 6240, 6717, 8320, 8956, 11195, 12480, 13434, 17912, 22390, 24960, 26868, 29107, 33585, 35824, 44780, 53736, 58214, 67170, 71648, 87321, 89560, 107472, 116428, 134340, 143296, 145535, 174642, 179120, 214944, 232856, 268680, 286592, 291070, 349284, 358240, 429888, 436605, 465712, 537360, 582140, 698568, 716480, 859776, 873210, 931424, 1074720, 1164280, 1397136, 1432960, 1746420, 1862848, 2149440, 2328560, 2794272, 3492840, 3725696, 4298880, 4657120, 5588544, 6985680, 9314240, 11177088, 13971360, 18628480, 27942720, 55885440]

約数ペア:

[(1, 55885440), (2, 27942720), (3, 18628480), (4, 13971360), (5, 11177088), (6, 9314240), (8, 6985680), (10, 5588544), (12, 4657120), (13, 4298880), (15, 3725696), (16, 3492840), (20, 2794272), (24, 2328560), (26, 2149440), (30, 1862848), (32, 1746420), (39, 1432960), (40, 1397136), (48, 1164280), (52, 1074720), (60, 931424), (64, 873210), (65, 859776), (78, 716480), (80, 698568), (96, 582140), (104, 537360), (120, 465712), (128, 436605), (130, 429888), (156, 358240), (160, 349284), (192, 291070), (195, 286592), (208, 268680), (240, 232856), (260, 214944), (312, 179120), (320, 174642), (384, 145535), (390, 143296), (416, 134340), (480, 116428), (520, 107472), (624, 89560), (640, 87321), (780, 71648), (832, 67170), (960, 58214), (1040, 53736), (1248, 44780), (1560, 35824), (1664, 33585), (1920, 29107), (2080, 26868), (2239, 24960), (2496, 22390), (3120, 17912), (4160, 13434), (4478, 12480), (4992, 11195), (6240, 8956), (6717, 8320)]