55207680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1307}}^1$

素因数の和:1342

約数の個数: 144

約数和(自身を含む): 192495744

約数和(自身を除く): 137288064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1307, 1320, 1408, 1760, 1920, 2112, 2614, 2640, 2816, 3520, 3840, 3921, 4224, 5228, 5280, 6535, 7040, 7842, 8448, 10456, 10560, 13070, 14080, 14377, 15684, 19605, 20912, 21120, 26140, 28754, 31368, 39210, 41824, 42240, 43131, 52280, 57508, 62736, 71885, 78420, 83648, 86262, 104560, 115016, 125472, 143770, 156840, 167296, 172524, 209120, 215655, 230032, 250944, 287540, 313680, 334592, 345048, 418240, 431310, 460064, 501888, 575080, 627360, 690096, 836480, 862620, 920128, 1003776, 1150160, 1254720, 1380192, 1672960, 1725240, 1840256, 2300320, 2509440, 2760384, 3450480, 3680512, 4600640, 5018880, 5520768, 6900960, 9201280, 11041536, 13801920, 18402560, 27603840, 55207680]

約数ペア:

[(1, 55207680), (2, 27603840), (3, 18402560), (4, 13801920), (5, 11041536), (6, 9201280), (8, 6900960), (10, 5520768), (11, 5018880), (12, 4600640), (15, 3680512), (16, 3450480), (20, 2760384), (22, 2509440), (24, 2300320), (30, 1840256), (32, 1725240), (33, 1672960), (40, 1380192), (44, 1254720), (48, 1150160), (55, 1003776), (60, 920128), (64, 862620), (66, 836480), (80, 690096), (88, 627360), (96, 575080), (110, 501888), (120, 460064), (128, 431310), (132, 418240), (160, 345048), (165, 334592), (176, 313680), (192, 287540), (220, 250944), (240, 230032), (256, 215655), (264, 209120), (320, 172524), (330, 167296), (352, 156840), (384, 143770), (440, 125472), (480, 115016), (528, 104560), (640, 86262), (660, 83648), (704, 78420), (768, 71885), (880, 62736), (960, 57508), (1056, 52280), (1280, 43131), (1307, 42240), (1320, 41824), (1408, 39210), (1760, 31368), (1920, 28754), (2112, 26140), (2614, 21120), (2640, 20912), (2816, 19605), (3520, 15684), (3840, 14377), (3921, 14080), (4224, 13070), (5228, 10560), (5280, 10456), (6535, 8448), (7040, 7842)]