55781760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1709}}^1$

素因数の和:1748

約数の個数: 128

約数和(自身を含む): 188373600

約数和(自身を除く): 132591840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1709, 1920, 2040, 2176, 2720, 3264, 3418, 4080, 5127, 5440, 6528, 6836, 8160, 8545, 10254, 10880, 13672, 16320, 17090, 20508, 25635, 27344, 29053, 32640, 34180, 41016, 51270, 54688, 58106, 68360, 82032, 87159, 102540, 109376, 116212, 136720, 145265, 164064, 174318, 205080, 218752, 232424, 273440, 290530, 328128, 348636, 410160, 435795, 464848, 546880, 581060, 656256, 697272, 820320, 871590, 929696, 1093760, 1162120, 1394544, 1640640, 1743180, 1859392, 2324240, 2789088, 3281280, 3486360, 3718784, 4648480, 5578176, 6972720, 9296960, 11156352, 13945440, 18593920, 27890880, 55781760]

約数ペア:

[(1, 55781760), (2, 27890880), (3, 18593920), (4, 13945440), (5, 11156352), (6, 9296960), (8, 6972720), (10, 5578176), (12, 4648480), (15, 3718784), (16, 3486360), (17, 3281280), (20, 2789088), (24, 2324240), (30, 1859392), (32, 1743180), (34, 1640640), (40, 1394544), (48, 1162120), (51, 1093760), (60, 929696), (64, 871590), (68, 820320), (80, 697272), (85, 656256), (96, 581060), (102, 546880), (120, 464848), (128, 435795), (136, 410160), (160, 348636), (170, 328128), (192, 290530), (204, 273440), (240, 232424), (255, 218752), (272, 205080), (320, 174318), (340, 164064), (384, 145265), (408, 136720), (480, 116212), (510, 109376), (544, 102540), (640, 87159), (680, 82032), (816, 68360), (960, 58106), (1020, 54688), (1088, 51270), (1360, 41016), (1632, 34180), (1709, 32640), (1920, 29053), (2040, 27344), (2176, 25635), (2720, 20508), (3264, 17090), (3418, 16320), (4080, 13672), (5127, 10880), (5440, 10254), (6528, 8545), (6836, 8160)]