80260530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:864

約数の個数: 96

約数和(自身を含む): 227525760

約数和(自身を除く): 147265230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 71, 98, 105, 142, 147, 210, 213, 245, 294, 355, 426, 490, 497, 710, 735, 769, 994, 1065, 1470, 1491, 1538, 2130, 2307, 2485, 2982, 3479, 3845, 4614, 4970, 5383, 6958, 7455, 7690, 10437, 10766, 11535, 14910, 16149, 17395, 20874, 23070, 26915, 32298, 34790, 37681, 52185, 53830, 54599, 75362, 80745, 104370, 109198, 113043, 161490, 163797, 188405, 226086, 272995, 327594, 376810, 382193, 545990, 565215, 764386, 818985, 1130430, 1146579, 1637970, 1910965, 2293158, 2675351, 3821930, 5350702, 5732895, 8026053, 11465790, 13376755, 16052106, 26753510, 40130265, 80260530]

約数ペア:

[(1, 80260530), (2, 40130265), (3, 26753510), (5, 16052106), (6, 13376755), (7, 11465790), (10, 8026053), (14, 5732895), (15, 5350702), (21, 3821930), (30, 2675351), (35, 2293158), (42, 1910965), (49, 1637970), (70, 1146579), (71, 1130430), (98, 818985), (105, 764386), (142, 565215), (147, 545990), (210, 382193), (213, 376810), (245, 327594), (294, 272995), (355, 226086), (426, 188405), (490, 163797), (497, 161490), (710, 113043), (735, 109198), (769, 104370), (994, 80745), (1065, 75362), (1470, 54599), (1491, 53830), (1538, 52185), (2130, 37681), (2307, 34790), (2485, 32298), (2982, 26915), (3479, 23070), (3845, 20874), (4614, 17395), (4970, 16149), (5383, 14910), (6958, 11535), (7455, 10766), (7690, 10437)]