50409760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 129330432

約数和(自身を除く): 78920672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 68, 80, 85, 86, 136, 160, 170, 172, 215, 272, 340, 344, 430, 431, 544, 680, 688, 731, 860, 862, 1360, 1376, 1462, 1720, 1724, 2155, 2720, 2924, 3440, 3448, 3655, 4310, 5848, 6880, 6896, 7310, 7327, 8620, 11696, 13792, 14620, 14654, 17240, 18533, 23392, 29240, 29308, 34480, 36635, 37066, 58480, 58616, 68960, 73270, 74132, 92665, 116960, 117232, 146540, 148264, 185330, 234464, 293080, 296528, 315061, 370660, 586160, 593056, 630122, 741320, 1172320, 1260244, 1482640, 1575305, 2520488, 2965280, 3150610, 5040976, 6301220, 10081952, 12602440, 25204880, 50409760]

約数ペア:

[(1, 50409760), (2, 25204880), (4, 12602440), (5, 10081952), (8, 6301220), (10, 5040976), (16, 3150610), (17, 2965280), (20, 2520488), (32, 1575305), (34, 1482640), (40, 1260244), (43, 1172320), (68, 741320), (80, 630122), (85, 593056), (86, 586160), (136, 370660), (160, 315061), (170, 296528), (172, 293080), (215, 234464), (272, 185330), (340, 148264), (344, 146540), (430, 117232), (431, 116960), (544, 92665), (680, 74132), (688, 73270), (731, 68960), (860, 58616), (862, 58480), (1360, 37066), (1376, 36635), (1462, 34480), (1720, 29308), (1724, 29240), (2155, 23392), (2720, 18533), (2924, 17240), (3440, 14654), (3448, 14620), (3655, 13792), (4310, 11696), (5848, 8620), (6880, 7327), (6896, 7310)]