91150850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{271}}^1$

素因数の和:352

約数の個数: 72

約数和(自身を含む): 200951424

約数和(自身を除く): 109800574

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 271, 310, 350, 434, 542, 775, 961, 1085, 1355, 1550, 1897, 1922, 2170, 2710, 3794, 4805, 5425, 6727, 6775, 8401, 9485, 9610, 10850, 13454, 13550, 16802, 18970, 24025, 33635, 42005, 47425, 48050, 58807, 67270, 84010, 94850, 117614, 168175, 210025, 260431, 294035, 336350, 420050, 520862, 588070, 1302155, 1470175, 1823017, 2604310, 2940350, 3646034, 6510775, 9115085, 13021550, 18230170, 45575425, 91150850]

約数ペア:

[(1, 91150850), (2, 45575425), (5, 18230170), (7, 13021550), (10, 9115085), (14, 6510775), (25, 3646034), (31, 2940350), (35, 2604310), (50, 1823017), (62, 1470175), (70, 1302155), (155, 588070), (175, 520862), (217, 420050), (271, 336350), (310, 294035), (350, 260431), (434, 210025), (542, 168175), (775, 117614), (961, 94850), (1085, 84010), (1355, 67270), (1550, 58807), (1897, 48050), (1922, 47425), (2170, 42005), (2710, 33635), (3794, 24025), (4805, 18970), (5425, 16802), (6727, 13550), (6775, 13454), (8401, 10850), (9485, 9610)]