78176460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 228614400

約数和(自身を除く): 150437940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 179, 251, 290, 348, 358, 435, 502, 537, 580, 716, 753, 870, 895, 1004, 1074, 1255, 1506, 1740, 1790, 2148, 2510, 2685, 3012, 3580, 3765, 5020, 5191, 5370, 7279, 7530, 10382, 10740, 14558, 15060, 15573, 20764, 21837, 25955, 29116, 31146, 36395, 43674, 44929, 51910, 62292, 72790, 77865, 87348, 89858, 103820, 109185, 134787, 145580, 155730, 179716, 218370, 224645, 269574, 311460, 436740, 449290, 539148, 673935, 898580, 1302941, 1347870, 2605882, 2695740, 3908823, 5211764, 6514705, 7817646, 13029410, 15635292, 19544115, 26058820, 39088230, 78176460]

約数ペア:

[(1, 78176460), (2, 39088230), (3, 26058820), (4, 19544115), (5, 15635292), (6, 13029410), (10, 7817646), (12, 6514705), (15, 5211764), (20, 3908823), (29, 2695740), (30, 2605882), (58, 1347870), (60, 1302941), (87, 898580), (116, 673935), (145, 539148), (174, 449290), (179, 436740), (251, 311460), (290, 269574), (348, 224645), (358, 218370), (435, 179716), (502, 155730), (537, 145580), (580, 134787), (716, 109185), (753, 103820), (870, 89858), (895, 87348), (1004, 77865), (1074, 72790), (1255, 62292), (1506, 51910), (1740, 44929), (1790, 43674), (2148, 36395), (2510, 31146), (2685, 29116), (3012, 25955), (3580, 21837), (3765, 20764), (5020, 15573), (5191, 15060), (5370, 14558), (7279, 10740), (7530, 10382)]