49967360

素因数分解:

$2^8\times 5^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 121168320

約数和(自身を除く): 71200960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 256, 320, 379, 412, 515, 640, 758, 824, 1030, 1280, 1516, 1648, 1895, 2060, 3032, 3296, 3790, 4120, 6064, 6592, 7580, 8240, 12128, 13184, 15160, 16480, 24256, 26368, 30320, 32960, 39037, 48512, 60640, 65920, 78074, 97024, 121280, 131840, 156148, 195185, 242560, 312296, 390370, 485120, 624592, 780740, 1249184, 1561480, 2498368, 3122960, 4996736, 6245920, 9993472, 12491840, 24983680, 49967360]

約数ペア:

[(1, 49967360), (2, 24983680), (4, 12491840), (5, 9993472), (8, 6245920), (10, 4996736), (16, 3122960), (20, 2498368), (32, 1561480), (40, 1249184), (64, 780740), (80, 624592), (103, 485120), (128, 390370), (160, 312296), (206, 242560), (256, 195185), (320, 156148), (379, 131840), (412, 121280), (515, 97024), (640, 78074), (758, 65920), (824, 60640), (1030, 48512), (1280, 39037), (1516, 32960), (1648, 30320), (1895, 26368), (2060, 24256), (3032, 16480), (3296, 15160), (3790, 13184), (4120, 12128), (6064, 8240), (6592, 7580)]