264755450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 546715008

約数和(自身を除く): 281959558

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 71, 82, 85, 107, 142, 170, 205, 214, 355, 410, 425, 535, 697, 710, 850, 1025, 1070, 1207, 1394, 1775, 1819, 2050, 2414, 2675, 2911, 3485, 3550, 3638, 4387, 5350, 5822, 6035, 6970, 7597, 8774, 9095, 12070, 14555, 15194, 17425, 18190, 21935, 29110, 30175, 34850, 37985, 43870, 45475, 49487, 60350, 72775, 74579, 75970, 90950, 98974, 109675, 129149, 145550, 149158, 189925, 219350, 247435, 258298, 311477, 372895, 379850, 494870, 622954, 645745, 745790, 1237175, 1291490, 1557385, 1864475, 2474350, 3114770, 3228725, 3728950, 5295109, 6457450, 7786925, 10590218, 15573850, 26475545, 52951090, 132377725, 264755450]

約数ペア:

[(1, 264755450), (2, 132377725), (5, 52951090), (10, 26475545), (17, 15573850), (25, 10590218), (34, 7786925), (41, 6457450), (50, 5295109), (71, 3728950), (82, 3228725), (85, 3114770), (107, 2474350), (142, 1864475), (170, 1557385), (205, 1291490), (214, 1237175), (355, 745790), (410, 645745), (425, 622954), (535, 494870), (697, 379850), (710, 372895), (850, 311477), (1025, 258298), (1070, 247435), (1207, 219350), (1394, 189925), (1775, 149158), (1819, 145550), (2050, 129149), (2414, 109675), (2675, 98974), (2911, 90950), (3485, 75970), (3550, 74579), (3638, 72775), (4387, 60350), (5350, 49487), (5822, 45475), (6035, 43870), (6970, 37985), (7597, 34850), (8774, 30175), (9095, 29110), (12070, 21935), (14555, 18190), (15194, 17425)]