5655795640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{86269}}^1$

素因数の和:86440

約数の個数: 64

約数和(自身を含む): 13975740000

約数和(自身を除く): 8319944360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 149, 220, 298, 440, 596, 745, 1192, 1490, 1639, 2980, 3278, 5960, 6556, 8195, 13112, 16390, 32780, 65560, 86269, 172538, 345076, 431345, 690152, 862690, 948959, 1725380, 1897918, 3450760, 3795836, 4744795, 7591672, 9489590, 12854081, 18979180, 25708162, 37958360, 51416324, 64270405, 102832648, 128540810, 141394891, 257081620, 282789782, 514163240, 565579564, 706974455, 1131159128, 1413948910, 2827897820, 5655795640]

約数ペア:

[(1, 5655795640), (2, 2827897820), (4, 1413948910), (5, 1131159128), (8, 706974455), (10, 565579564), (11, 514163240), (20, 282789782), (22, 257081620), (40, 141394891), (44, 128540810), (55, 102832648), (88, 64270405), (110, 51416324), (149, 37958360), (220, 25708162), (298, 18979180), (440, 12854081), (596, 9489590), (745, 7591672), (1192, 4744795), (1490, 3795836), (1639, 3450760), (2980, 1897918), (3278, 1725380), (5960, 948959), (6556, 862690), (8195, 690152), (13112, 431345), (16390, 345076), (32780, 172538), (65560, 86269)]