72548910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{16451}}^1$

素因数の和:16478

約数の個数: 72

約数和(自身を含む): 219436776

約数和(自身を除く): 146887866

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 16451, 32902, 49353, 82255, 98706, 115157, 148059, 164510, 230314, 246765, 296118, 345471, 493530, 575785, 690942, 740295, 806099, 1036413, 1151570, 1480590, 1612198, 1727355, 2072826, 2418297, 3454710, 4030495, 4836594, 5182065, 7254891, 8060990, 10364130, 12091485, 14509782, 24182970, 36274455, 72548910]

約数ペア:

[(1, 72548910), (2, 36274455), (3, 24182970), (5, 14509782), (6, 12091485), (7, 10364130), (9, 8060990), (10, 7254891), (14, 5182065), (15, 4836594), (18, 4030495), (21, 3454710), (30, 2418297), (35, 2072826), (42, 1727355), (45, 1612198), (49, 1480590), (63, 1151570), (70, 1036413), (90, 806099), (98, 740295), (105, 690942), (126, 575785), (147, 493530), (210, 345471), (245, 296118), (294, 246765), (315, 230314), (441, 164510), (490, 148059), (630, 115157), (735, 98706), (882, 82255), (1470, 49353), (2205, 32902), (4410, 16451)]