91457940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3067}}^1$

素因数の和:3157

約数の個数: 96

約数和(自身を含む): 296884224

約数和(自身を除く): 205426284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2982, 3067, 4260, 4970, 5964, 6134, 7455, 9201, 9940, 12268, 14910, 15335, 18402, 21469, 29820, 30670, 36804, 42938, 46005, 61340, 64407, 85876, 92010, 107345, 128814, 184020, 214690, 217757, 257628, 322035, 429380, 435514, 644070, 653271, 871028, 1088785, 1288140, 1306542, 1524299, 2177570, 2613084, 3048598, 3266355, 4355140, 4572897, 6097196, 6532710, 7621495, 9145794, 13065420, 15242990, 18291588, 22864485, 30485980, 45728970, 91457940]

約数ペア:

[(1, 91457940), (2, 45728970), (3, 30485980), (4, 22864485), (5, 18291588), (6, 15242990), (7, 13065420), (10, 9145794), (12, 7621495), (14, 6532710), (15, 6097196), (20, 4572897), (21, 4355140), (28, 3266355), (30, 3048598), (35, 2613084), (42, 2177570), (60, 1524299), (70, 1306542), (71, 1288140), (84, 1088785), (105, 871028), (140, 653271), (142, 644070), (210, 435514), (213, 429380), (284, 322035), (355, 257628), (420, 217757), (426, 214690), (497, 184020), (710, 128814), (852, 107345), (994, 92010), (1065, 85876), (1420, 64407), (1491, 61340), (1988, 46005), (2130, 42938), (2485, 36804), (2982, 30670), (3067, 29820), (4260, 21469), (4970, 18402), (5964, 15335), (6134, 14910), (7455, 12268), (9201, 9940)]