53098880

素因数分解:

$2^7\times 5^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 127969200

約数和(自身を除く): 74870320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 163, 320, 326, 509, 640, 652, 815, 1018, 1304, 1630, 2036, 2545, 2608, 3260, 4072, 5090, 5216, 6520, 8144, 10180, 10432, 13040, 16288, 20360, 20864, 26080, 32576, 40720, 52160, 65152, 81440, 82967, 104320, 162880, 165934, 325760, 331868, 414835, 663736, 829670, 1327472, 1659340, 2654944, 3318680, 5309888, 6637360, 10619776, 13274720, 26549440, 53098880]

約数ペア:

[(1, 53098880), (2, 26549440), (4, 13274720), (5, 10619776), (8, 6637360), (10, 5309888), (16, 3318680), (20, 2654944), (32, 1659340), (40, 1327472), (64, 829670), (80, 663736), (128, 414835), (160, 331868), (163, 325760), (320, 165934), (326, 162880), (509, 104320), (640, 82967), (652, 81440), (815, 65152), (1018, 52160), (1304, 40720), (1630, 32576), (2036, 26080), (2545, 20864), (2608, 20360), (3260, 16288), (4072, 13040), (5090, 10432), (5216, 10180), (6520, 8144)]