91320800

素因数分解:

$2^5\times 5^2\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:772

約数の個数: 72

約数和(自身を含む): 224407512

約数和(自身を除く): 133086712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 211, 400, 422, 541, 800, 844, 1055, 1082, 1688, 2110, 2164, 2705, 3376, 4220, 4328, 5275, 5410, 6752, 8440, 8656, 10550, 10820, 13525, 16880, 17312, 21100, 21640, 27050, 33760, 42200, 43280, 54100, 84400, 86560, 108200, 114151, 168800, 216400, 228302, 432800, 456604, 570755, 913208, 1141510, 1826416, 2283020, 2853775, 3652832, 4566040, 5707550, 9132080, 11415100, 18264160, 22830200, 45660400, 91320800]

約数ペア:

[(1, 91320800), (2, 45660400), (4, 22830200), (5, 18264160), (8, 11415100), (10, 9132080), (16, 5707550), (20, 4566040), (25, 3652832), (32, 2853775), (40, 2283020), (50, 1826416), (80, 1141510), (100, 913208), (160, 570755), (200, 456604), (211, 432800), (400, 228302), (422, 216400), (541, 168800), (800, 114151), (844, 108200), (1055, 86560), (1082, 84400), (1688, 54100), (2110, 43280), (2164, 42200), (2705, 33760), (3376, 27050), (4220, 21640), (4328, 21100), (5275, 17312), (5410, 16880), (6752, 13525), (8440, 10820), (8656, 10550)]