73477120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 88

約数和(自身を含む): 179218944

約数和(自身を除く): 105741824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 127, 128, 160, 226, 254, 256, 320, 452, 508, 512, 565, 635, 640, 904, 1016, 1024, 1130, 1270, 1280, 1808, 2032, 2260, 2540, 2560, 3616, 4064, 4520, 5080, 5120, 7232, 8128, 9040, 10160, 14351, 14464, 16256, 18080, 20320, 28702, 28928, 32512, 36160, 40640, 57404, 57856, 65024, 71755, 72320, 81280, 114808, 115712, 130048, 143510, 144640, 162560, 229616, 287020, 289280, 325120, 459232, 574040, 578560, 650240, 918464, 1148080, 1836928, 2296160, 3673856, 4592320, 7347712, 9184640, 14695424, 18369280, 36738560, 73477120]

約数ペア:

[(1, 73477120), (2, 36738560), (4, 18369280), (5, 14695424), (8, 9184640), (10, 7347712), (16, 4592320), (20, 3673856), (32, 2296160), (40, 1836928), (64, 1148080), (80, 918464), (113, 650240), (127, 578560), (128, 574040), (160, 459232), (226, 325120), (254, 289280), (256, 287020), (320, 229616), (452, 162560), (508, 144640), (512, 143510), (565, 130048), (635, 115712), (640, 114808), (904, 81280), (1016, 72320), (1024, 71755), (1130, 65024), (1270, 57856), (1280, 57404), (1808, 40640), (2032, 36160), (2260, 32512), (2540, 28928), (2560, 28702), (3616, 20320), (4064, 18080), (4520, 16256), (5080, 14464), (5120, 14351), (7232, 10160), (8128, 9040)]