99934720

素因数分解:

$2^9\times 5^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:505

約数の個数: 80

約数和(自身を含む): 242573760

約数和(自身を除く): 142639040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 256, 320, 379, 412, 512, 515, 640, 758, 824, 1030, 1280, 1516, 1648, 1895, 2060, 2560, 3032, 3296, 3790, 4120, 6064, 6592, 7580, 8240, 12128, 13184, 15160, 16480, 24256, 26368, 30320, 32960, 39037, 48512, 52736, 60640, 65920, 78074, 97024, 121280, 131840, 156148, 194048, 195185, 242560, 263680, 312296, 390370, 485120, 624592, 780740, 970240, 1249184, 1561480, 2498368, 3122960, 4996736, 6245920, 9993472, 12491840, 19986944, 24983680, 49967360, 99934720]

約数ペア:

[(1, 99934720), (2, 49967360), (4, 24983680), (5, 19986944), (8, 12491840), (10, 9993472), (16, 6245920), (20, 4996736), (32, 3122960), (40, 2498368), (64, 1561480), (80, 1249184), (103, 970240), (128, 780740), (160, 624592), (206, 485120), (256, 390370), (320, 312296), (379, 263680), (412, 242560), (512, 195185), (515, 194048), (640, 156148), (758, 131840), (824, 121280), (1030, 97024), (1280, 78074), (1516, 65920), (1648, 60640), (1895, 52736), (2060, 48512), (2560, 39037), (3032, 32960), (3296, 30320), (3790, 26368), (4120, 24256), (6064, 16480), (6592, 15160), (7580, 13184), (8240, 12128)]