91256280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5471}}^1$

素因数の和:5624

約数の個数: 64

約数和(自身を含む): 275788800

約数和(自身を除く): 184532520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5471, 5560, 8340, 10942, 16413, 16680, 21884, 27355, 32826, 43768, 54710, 65652, 82065, 109420, 131304, 164130, 218840, 328260, 656520, 760469, 1520938, 2281407, 3041876, 3802345, 4562814, 6083752, 7604690, 9125628, 11407035, 15209380, 18251256, 22814070, 30418760, 45628140, 91256280]

約数ペア:

[(1, 91256280), (2, 45628140), (3, 30418760), (4, 22814070), (5, 18251256), (6, 15209380), (8, 11407035), (10, 9125628), (12, 7604690), (15, 6083752), (20, 4562814), (24, 3802345), (30, 3041876), (40, 2281407), (60, 1520938), (120, 760469), (139, 656520), (278, 328260), (417, 218840), (556, 164130), (695, 131304), (834, 109420), (1112, 82065), (1390, 65652), (1668, 54710), (2085, 43768), (2780, 32826), (3336, 27355), (4170, 21884), (5471, 16680), (5560, 16413), (8340, 10942)]