64391730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4027}}^1$

素因数の和:4091

約数の個数: 64

約数和(自身を含む): 170529408

約数和(自身を除く): 106137678

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 2665, 3198, 4027, 5330, 7995, 8054, 12081, 15990, 20135, 24162, 40270, 52351, 60405, 104702, 120810, 157053, 165107, 261755, 314106, 330214, 495321, 523510, 785265, 825535, 990642, 1570530, 1651070, 2146391, 2476605, 4292782, 4953210, 6439173, 10731955, 12878346, 21463910, 32195865, 64391730]

約数ペア:

[(1, 64391730), (2, 32195865), (3, 21463910), (5, 12878346), (6, 10731955), (10, 6439173), (13, 4953210), (15, 4292782), (26, 2476605), (30, 2146391), (39, 1651070), (41, 1570530), (65, 990642), (78, 825535), (82, 785265), (123, 523510), (130, 495321), (195, 330214), (205, 314106), (246, 261755), (390, 165107), (410, 157053), (533, 120810), (615, 104702), (1066, 60405), (1230, 52351), (1599, 40270), (2665, 24162), (3198, 20135), (4027, 15990), (5330, 12081), (7995, 8054)]