175064980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{4999}}^1$

素因数の和:5128

約数の個数: 48

約数和(自身を含む): 393120000

約数和(自身を除く): 218055020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 515, 1030, 1751, 2060, 3502, 4999, 7004, 8755, 9998, 17510, 19996, 24995, 35020, 49990, 84983, 99980, 169966, 339932, 424915, 514897, 849830, 1029794, 1699660, 2059588, 2574485, 5148970, 8753249, 10297940, 17506498, 35012996, 43766245, 87532490, 175064980]

約数ペア:

[(1, 175064980), (2, 87532490), (4, 43766245), (5, 35012996), (10, 17506498), (17, 10297940), (20, 8753249), (34, 5148970), (68, 2574485), (85, 2059588), (103, 1699660), (170, 1029794), (206, 849830), (340, 514897), (412, 424915), (515, 339932), (1030, 169966), (1751, 99980), (2060, 84983), (3502, 49990), (4999, 35020), (7004, 24995), (8755, 19996), (9998, 17510)]