65453960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11443}}^1$

素因数の和:11478

約数の個数: 64

約数和(自身を含む): 173033280

約数和(自身を除く): 107579320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 11443, 22886, 45772, 57215, 91544, 114430, 125873, 148759, 228860, 251746, 297518, 457720, 503492, 595036, 629365, 743795, 1006984, 1190072, 1258730, 1487590, 1636349, 2517460, 2975180, 3272698, 5034920, 5950360, 6545396, 8181745, 13090792, 16363490, 32726980, 65453960]

約数ペア:

[(1, 65453960), (2, 32726980), (4, 16363490), (5, 13090792), (8, 8181745), (10, 6545396), (11, 5950360), (13, 5034920), (20, 3272698), (22, 2975180), (26, 2517460), (40, 1636349), (44, 1487590), (52, 1258730), (55, 1190072), (65, 1006984), (88, 743795), (104, 629365), (110, 595036), (130, 503492), (143, 457720), (220, 297518), (260, 251746), (286, 228860), (440, 148759), (520, 125873), (572, 114430), (715, 91544), (1144, 57215), (1430, 45772), (2860, 22886), (5720, 11443)]