80855502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 218308608

約数和(自身を除く): 137453106

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 31, 34, 39, 42, 51, 62, 78, 91, 93, 102, 119, 182, 186, 217, 221, 238, 273, 281, 357, 403, 434, 442, 527, 546, 562, 651, 663, 714, 806, 843, 1054, 1209, 1302, 1326, 1547, 1581, 1686, 1967, 2418, 2821, 3094, 3162, 3653, 3689, 3934, 4641, 4777, 5642, 5901, 6851, 7306, 7378, 8463, 8711, 9282, 9554, 10959, 11067, 11802, 13702, 14331, 16926, 17422, 20553, 21918, 22134, 25571, 26133, 28662, 33439, 41106, 47957, 51142, 52266, 60977, 62101, 66878, 76713, 95914, 100317, 113243, 121954, 124202, 143871, 148087, 153426, 182931, 186303, 200634, 226486, 287742, 296174, 339729, 365862, 372606, 434707, 444261, 679458, 792701, 869414, 888522, 1036609, 1304121, 1585402, 1925131, 2073218, 2378103, 2608242, 3109827, 3850262, 4756206, 5775393, 6219654, 11550786, 13475917, 26951834, 40427751, 80855502]

約数ペア:

[(1, 80855502), (2, 40427751), (3, 26951834), (6, 13475917), (7, 11550786), (13, 6219654), (14, 5775393), (17, 4756206), (21, 3850262), (26, 3109827), (31, 2608242), (34, 2378103), (39, 2073218), (42, 1925131), (51, 1585402), (62, 1304121), (78, 1036609), (91, 888522), (93, 869414), (102, 792701), (119, 679458), (182, 444261), (186, 434707), (217, 372606), (221, 365862), (238, 339729), (273, 296174), (281, 287742), (357, 226486), (403, 200634), (434, 186303), (442, 182931), (527, 153426), (546, 148087), (562, 143871), (651, 124202), (663, 121954), (714, 113243), (806, 100317), (843, 95914), (1054, 76713), (1209, 66878), (1302, 62101), (1326, 60977), (1547, 52266), (1581, 51142), (1686, 47957), (1967, 41106), (2418, 33439), (2821, 28662), (3094, 26133), (3162, 25571), (3653, 22134), (3689, 21918), (3934, 20553), (4641, 17422), (4777, 16926), (5642, 14331), (5901, 13702), (6851, 11802), (7306, 11067), (7378, 10959), (8463, 9554), (8711, 9282)]