65947840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:582

約数の個数: 112

約数和(自身を含む): 182880000

約数和(自身を除く): 116932160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 140, 160, 224, 236, 280, 295, 320, 413, 448, 472, 499, 560, 590, 826, 944, 998, 1120, 1180, 1652, 1888, 1996, 2065, 2240, 2360, 2495, 3304, 3493, 3776, 3992, 4130, 4720, 4990, 6608, 6986, 7984, 8260, 9440, 9980, 13216, 13972, 15968, 16520, 17465, 18880, 19960, 26432, 27944, 29441, 31936, 33040, 34930, 39920, 55888, 58882, 66080, 69860, 79840, 111776, 117764, 132160, 139720, 147205, 159680, 206087, 223552, 235528, 279440, 294410, 412174, 471056, 558880, 588820, 824348, 942112, 1030435, 1117760, 1177640, 1648696, 1884224, 2060870, 2355280, 3297392, 4121740, 4710560, 6594784, 8243480, 9421120, 13189568, 16486960, 32973920, 65947840]

約数ペア:

[(1, 65947840), (2, 32973920), (4, 16486960), (5, 13189568), (7, 9421120), (8, 8243480), (10, 6594784), (14, 4710560), (16, 4121740), (20, 3297392), (28, 2355280), (32, 2060870), (35, 1884224), (40, 1648696), (56, 1177640), (59, 1117760), (64, 1030435), (70, 942112), (80, 824348), (112, 588820), (118, 558880), (140, 471056), (160, 412174), (224, 294410), (236, 279440), (280, 235528), (295, 223552), (320, 206087), (413, 159680), (448, 147205), (472, 139720), (499, 132160), (560, 117764), (590, 111776), (826, 79840), (944, 69860), (998, 66080), (1120, 58882), (1180, 55888), (1652, 39920), (1888, 34930), (1996, 33040), (2065, 31936), (2240, 29441), (2360, 27944), (2495, 26432), (3304, 19960), (3493, 18880), (3776, 17465), (3992, 16520), (4130, 15968), (4720, 13972), (4990, 13216), (6608, 9980), (6986, 9440), (7984, 8260)]