71399600

素因数分解:

$2^4\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1733}}^1$

素因数の和:1854

約数の個数: 60

約数和(自身を含む): 173302896

約数和(自身を除く): 101903296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 103, 200, 206, 400, 412, 515, 824, 1030, 1648, 1733, 2060, 2575, 3466, 4120, 5150, 6932, 8240, 8665, 10300, 13864, 17330, 20600, 27728, 34660, 41200, 43325, 69320, 86650, 138640, 173300, 178499, 346600, 356998, 693200, 713996, 892495, 1427992, 1784990, 2855984, 3569980, 4462475, 7139960, 8924950, 14279920, 17849900, 35699800, 71399600]

約数ペア:

[(1, 71399600), (2, 35699800), (4, 17849900), (5, 14279920), (8, 8924950), (10, 7139960), (16, 4462475), (20, 3569980), (25, 2855984), (40, 1784990), (50, 1427992), (80, 892495), (100, 713996), (103, 693200), (200, 356998), (206, 346600), (400, 178499), (412, 173300), (515, 138640), (824, 86650), (1030, 69320), (1648, 43325), (1733, 41200), (2060, 34660), (2575, 27728), (3466, 20600), (4120, 17330), (5150, 13864), (6932, 10300), (8240, 8665)]