70015280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 170614080

約数和(自身を除く): 100598800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 103, 116, 145, 206, 232, 290, 293, 412, 464, 515, 580, 586, 824, 1030, 1160, 1172, 1465, 1648, 2060, 2320, 2344, 2930, 2987, 4120, 4688, 5860, 5974, 8240, 8497, 11720, 11948, 14935, 16994, 23440, 23896, 29870, 30179, 33988, 42485, 47792, 59740, 60358, 67976, 84970, 119480, 120716, 135952, 150895, 169940, 238960, 241432, 301790, 339880, 482864, 603580, 679760, 875191, 1207160, 1750382, 2414320, 3500764, 4375955, 7001528, 8751910, 14003056, 17503820, 35007640, 70015280]

約数ペア:

[(1, 70015280), (2, 35007640), (4, 17503820), (5, 14003056), (8, 8751910), (10, 7001528), (16, 4375955), (20, 3500764), (29, 2414320), (40, 1750382), (58, 1207160), (80, 875191), (103, 679760), (116, 603580), (145, 482864), (206, 339880), (232, 301790), (290, 241432), (293, 238960), (412, 169940), (464, 150895), (515, 135952), (580, 120716), (586, 119480), (824, 84970), (1030, 67976), (1160, 60358), (1172, 59740), (1465, 47792), (1648, 42485), (2060, 33988), (2320, 30179), (2344, 29870), (2930, 23896), (2987, 23440), (4120, 16994), (4688, 14935), (5860, 11948), (5974, 11720), (8240, 8497)]