48580020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89963}}^1$

素因数の和:89981

約数の個数: 48

約数和(自身を含む): 151139520

約数和(自身を除く): 102559500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 89963, 179926, 269889, 359852, 449815, 539778, 809667, 899630, 1079556, 1349445, 1619334, 1799260, 2429001, 2698890, 3238668, 4048335, 4858002, 5397780, 8096670, 9716004, 12145005, 16193340, 24290010, 48580020]

約数ペア:

[(1, 48580020), (2, 24290010), (3, 16193340), (4, 12145005), (5, 9716004), (6, 8096670), (9, 5397780), (10, 4858002), (12, 4048335), (15, 3238668), (18, 2698890), (20, 2429001), (27, 1799260), (30, 1619334), (36, 1349445), (45, 1079556), (54, 899630), (60, 809667), (90, 539778), (108, 449815), (135, 359852), (180, 269889), (270, 179926), (540, 89963)]