64715910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9941}}^1$

素因数の和:9989

約数の個数: 64

約数和(自身を含む): 183250944

約数和(自身を除く): 118535034

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 9941, 19882, 29823, 49705, 59646, 69587, 99410, 139174, 149115, 208761, 298230, 308171, 347935, 417522, 616342, 695870, 924513, 1043805, 1540855, 1849026, 2087610, 2157197, 3081710, 4314394, 4622565, 6471591, 9245130, 10785985, 12943182, 21571970, 32357955, 64715910]

約数ペア:

[(1, 64715910), (2, 32357955), (3, 21571970), (5, 12943182), (6, 10785985), (7, 9245130), (10, 6471591), (14, 4622565), (15, 4314394), (21, 3081710), (30, 2157197), (31, 2087610), (35, 1849026), (42, 1540855), (62, 1043805), (70, 924513), (93, 695870), (105, 616342), (155, 417522), (186, 347935), (210, 308171), (217, 298230), (310, 208761), (434, 149115), (465, 139174), (651, 99410), (930, 69587), (1085, 59646), (1302, 49705), (2170, 29823), (3255, 19882), (6510, 9941)]