71584240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9833}}^1$

素因数の和:9866

約数の個数: 80

約数和(自身を含む): 204861888

約数和(自身を除く): 133277648

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 9833, 19666, 39332, 49165, 68831, 78664, 98330, 127829, 137662, 157328, 196660, 255658, 275324, 344155, 393320, 511316, 550648, 639145, 688310, 786640, 894803, 1022632, 1101296, 1278290, 1376620, 1789606, 2045264, 2556580, 2753240, 3579212, 4474015, 5113160, 5506480, 7158424, 8948030, 10226320, 14316848, 17896060, 35792120, 71584240]

約数ペア:

[(1, 71584240), (2, 35792120), (4, 17896060), (5, 14316848), (7, 10226320), (8, 8948030), (10, 7158424), (13, 5506480), (14, 5113160), (16, 4474015), (20, 3579212), (26, 2753240), (28, 2556580), (35, 2045264), (40, 1789606), (52, 1376620), (56, 1278290), (65, 1101296), (70, 1022632), (80, 894803), (91, 786640), (104, 688310), (112, 639145), (130, 550648), (140, 511316), (182, 393320), (208, 344155), (260, 275324), (280, 255658), (364, 196660), (455, 157328), (520, 137662), (560, 127829), (728, 98330), (910, 78664), (1040, 68831), (1456, 49165), (1820, 39332), (3640, 19666), (7280, 9833)]