27831430480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1603193}}^1$

素因数の和:1603244

約数の個数: 80

約数和(自身を含む): 76337685504

約数和(自身を除く): 48506255024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 1603193, 3206386, 6412772, 8015965, 11222351, 12825544, 16031930, 22444702, 25651088, 32063860, 44889404, 49698983, 56111755, 64127720, 89778808, 99397966, 112223510, 128255440, 179557616, 198795932, 224447020, 248494915, 347892881, 397591864, 448894040, 496989830, 695785762, 795183728, 897788080, 993979660, 1391571524, 1739464405, 1987959320, 2783143048, 3478928810, 3975918640, 5566286096, 6957857620, 13915715240, 27831430480]

約数ペア:

[(1, 27831430480), (2, 13915715240), (4, 6957857620), (5, 5566286096), (7, 3975918640), (8, 3478928810), (10, 2783143048), (14, 1987959320), (16, 1739464405), (20, 1391571524), (28, 993979660), (31, 897788080), (35, 795183728), (40, 695785762), (56, 496989830), (62, 448894040), (70, 397591864), (80, 347892881), (112, 248494915), (124, 224447020), (140, 198795932), (155, 179557616), (217, 128255440), (248, 112223510), (280, 99397966), (310, 89778808), (434, 64127720), (496, 56111755), (560, 49698983), (620, 44889404), (868, 32063860), (1085, 25651088), (1240, 22444702), (1736, 16031930), (2170, 12825544), (2480, 11222351), (3472, 8015965), (4340, 6412772), (8680, 3206386), (17360, 1603193)]