50495750

素因数分解:

$2^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 99874944

約数和(自身を除く): 49379194

約数列:

[1, 2, 5, 10, 25, 37, 50, 53, 74, 103, 106, 125, 185, 206, 250, 265, 370, 515, 530, 925, 1030, 1325, 1850, 1961, 2575, 2650, 3811, 3922, 4625, 5150, 5459, 6625, 7622, 9250, 9805, 10918, 12875, 13250, 19055, 19610, 25750, 27295, 38110, 49025, 54590, 95275, 98050, 136475, 190550, 201983, 245125, 272950, 403966, 476375, 490250, 682375, 952750, 1009915, 1364750, 2019830, 5049575, 10099150, 25247875, 50495750]

約数ペア:

[(1, 50495750), (2, 25247875), (5, 10099150), (10, 5049575), (25, 2019830), (37, 1364750), (50, 1009915), (53, 952750), (74, 682375), (103, 490250), (106, 476375), (125, 403966), (185, 272950), (206, 245125), (250, 201983), (265, 190550), (370, 136475), (515, 98050), (530, 95275), (925, 54590), (1030, 49025), (1325, 38110), (1850, 27295), (1961, 25750), (2575, 19610), (2650, 19055), (3811, 13250), (3922, 12875), (4625, 10918), (5150, 9805), (5459, 9250), (6625, 7622)]