72470080

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4273}}^1$

素因数の和:4343

約数の個数: 56

約数和(自身を含む): 175866552

約数和(自身を除く): 103396472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 4273, 8480, 8546, 16960, 17092, 21365, 34184, 42730, 68368, 85460, 136736, 170920, 226469, 273472, 341840, 452938, 683680, 905876, 1132345, 1367360, 1811752, 2264690, 3623504, 4529380, 7247008, 9058760, 14494016, 18117520, 36235040, 72470080]

約数ペア:

[(1, 72470080), (2, 36235040), (4, 18117520), (5, 14494016), (8, 9058760), (10, 7247008), (16, 4529380), (20, 3623504), (32, 2264690), (40, 1811752), (53, 1367360), (64, 1132345), (80, 905876), (106, 683680), (160, 452938), (212, 341840), (265, 273472), (320, 226469), (424, 170920), (530, 136736), (848, 85460), (1060, 68368), (1696, 42730), (2120, 34184), (3392, 21365), (4240, 17092), (4273, 16960), (8480, 8546)]