855417810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1723}}^1$

素因数の和:1832

約数の個数: 128

約数和(自身を含む): 2363397120

約数和(自身を除く): 1507979310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 67, 78, 95, 114, 130, 134, 190, 195, 201, 247, 285, 335, 390, 402, 494, 570, 670, 741, 871, 1005, 1235, 1273, 1482, 1723, 1742, 2010, 2470, 2546, 2613, 3446, 3705, 3819, 4355, 5169, 5226, 6365, 7410, 7638, 8615, 8710, 10338, 12730, 13065, 16549, 17230, 19095, 22399, 25845, 26130, 32737, 33098, 38190, 44798, 49647, 51690, 65474, 67197, 82745, 98211, 99294, 111995, 115441, 134394, 163685, 165490, 196422, 223990, 230882, 248235, 327370, 335985, 346323, 425581, 491055, 496470, 577205, 671970, 692646, 851162, 982110, 1154410, 1276743, 1500733, 1731615, 2127905, 2193379, 2553486, 3001466, 3463230, 4255810, 4386758, 4502199, 6383715, 6580137, 7503665, 9004398, 10966895, 12767430, 13160274, 15007330, 21933790, 22510995, 28513927, 32900685, 45021990, 57027854, 65801370, 85541781, 142569635, 171083562, 285139270, 427708905, 855417810]

約数ペア:

[(1, 855417810), (2, 427708905), (3, 285139270), (5, 171083562), (6, 142569635), (10, 85541781), (13, 65801370), (15, 57027854), (19, 45021990), (26, 32900685), (30, 28513927), (38, 22510995), (39, 21933790), (57, 15007330), (65, 13160274), (67, 12767430), (78, 10966895), (95, 9004398), (114, 7503665), (130, 6580137), (134, 6383715), (190, 4502199), (195, 4386758), (201, 4255810), (247, 3463230), (285, 3001466), (335, 2553486), (390, 2193379), (402, 2127905), (494, 1731615), (570, 1500733), (670, 1276743), (741, 1154410), (871, 982110), (1005, 851162), (1235, 692646), (1273, 671970), (1482, 577205), (1723, 496470), (1742, 491055), (2010, 425581), (2470, 346323), (2546, 335985), (2613, 327370), (3446, 248235), (3705, 230882), (3819, 223990), (4355, 196422), (5169, 165490), (5226, 163685), (6365, 134394), (7410, 115441), (7638, 111995), (8615, 99294), (8710, 98211), (10338, 82745), (12730, 67197), (13065, 65474), (16549, 51690), (17230, 49647), (19095, 44798), (22399, 38190), (25845, 33098), (26130, 32737)]