20143134550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{71671}}^1$

素因数の和:71774

約数の個数: 96

約数和(自身を含む): 47351683584

約数和(自身を除く): 27208549034

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 73, 77, 110, 146, 154, 175, 275, 350, 365, 385, 511, 550, 730, 770, 803, 1022, 1606, 1825, 1925, 2555, 3650, 3850, 4015, 5110, 5621, 8030, 11242, 12775, 20075, 25550, 28105, 40150, 56210, 71671, 140525, 143342, 281050, 358355, 501697, 716710, 788381, 1003394, 1576762, 1791775, 2508485, 3583550, 3941905, 5016970, 5231983, 5518667, 7883810, 10463966, 11037334, 12542425, 19709525, 25084850, 26159915, 27593335, 36623881, 39419050, 52319830, 55186670, 57551813, 73247762, 115103626, 130799575, 137966675, 183119405, 261599150, 275933350, 287759065, 366238810, 402862691, 575518130, 805725382, 915597025, 1438795325, 1831194050, 2014313455, 2877590650, 4028626910, 10071567275, 20143134550]

約数ペア:

[(1, 20143134550), (2, 10071567275), (5, 4028626910), (7, 2877590650), (10, 2014313455), (11, 1831194050), (14, 1438795325), (22, 915597025), (25, 805725382), (35, 575518130), (50, 402862691), (55, 366238810), (70, 287759065), (73, 275933350), (77, 261599150), (110, 183119405), (146, 137966675), (154, 130799575), (175, 115103626), (275, 73247762), (350, 57551813), (365, 55186670), (385, 52319830), (511, 39419050), (550, 36623881), (730, 27593335), (770, 26159915), (803, 25084850), (1022, 19709525), (1606, 12542425), (1825, 11037334), (1925, 10463966), (2555, 7883810), (3650, 5518667), (3850, 5231983), (4015, 5016970), (5110, 3941905), (5621, 3583550), (8030, 2508485), (11242, 1791775), (12775, 1576762), (20075, 1003394), (25550, 788381), (28105, 716710), (40150, 501697), (56210, 358355), (71671, 281050), (140525, 143342)]