90588160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1399

約数の個数: 88

約数和(自身を含む): 234193176

約数和(自身を除く): 143605016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1361, 1664, 2080, 2560, 2722, 3328, 4160, 5120, 5444, 6656, 6805, 8320, 10888, 13312, 13610, 16640, 17693, 21776, 27220, 33280, 35386, 43552, 54440, 66560, 70772, 87104, 88465, 108880, 141544, 174208, 176930, 217760, 283088, 348416, 353860, 435520, 566176, 696832, 707720, 871040, 1132352, 1393664, 1415440, 1742080, 2264704, 2830880, 3484160, 4529408, 5661760, 6968320, 9058816, 11323520, 18117632, 22647040, 45294080, 90588160]

約数ペア:

[(1, 90588160), (2, 45294080), (4, 22647040), (5, 18117632), (8, 11323520), (10, 9058816), (13, 6968320), (16, 5661760), (20, 4529408), (26, 3484160), (32, 2830880), (40, 2264704), (52, 1742080), (64, 1415440), (65, 1393664), (80, 1132352), (104, 871040), (128, 707720), (130, 696832), (160, 566176), (208, 435520), (256, 353860), (260, 348416), (320, 283088), (416, 217760), (512, 176930), (520, 174208), (640, 141544), (832, 108880), (1024, 88465), (1040, 87104), (1280, 70772), (1361, 66560), (1664, 54440), (2080, 43552), (2560, 35386), (2722, 33280), (3328, 27220), (4160, 21776), (5120, 17693), (5444, 16640), (6656, 13610), (6805, 13312), (8320, 10888)]