48811730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 100154880

約数和(自身を除く): 51343150

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 79, 82, 110, 137, 158, 205, 274, 395, 410, 451, 685, 790, 869, 902, 1370, 1507, 1738, 2255, 3014, 3239, 4345, 4510, 5617, 6478, 7535, 8690, 10823, 11234, 15070, 16195, 21646, 28085, 32390, 35629, 54115, 56170, 61787, 71258, 108230, 119053, 123574, 178145, 238106, 308935, 356290, 443743, 595265, 617870, 887486, 1190530, 2218715, 4437430, 4881173, 9762346, 24405865, 48811730]

約数ペア:

[(1, 48811730), (2, 24405865), (5, 9762346), (10, 4881173), (11, 4437430), (22, 2218715), (41, 1190530), (55, 887486), (79, 617870), (82, 595265), (110, 443743), (137, 356290), (158, 308935), (205, 238106), (274, 178145), (395, 123574), (410, 119053), (451, 108230), (685, 71258), (790, 61787), (869, 56170), (902, 54115), (1370, 35629), (1507, 32390), (1738, 28085), (2255, 21646), (3014, 16195), (3239, 15070), (4345, 11234), (4510, 10823), (5617, 8690), (6478, 7535)]