97855840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 242161920

約数和(自身を除く): 144306080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 109, 124, 155, 160, 181, 218, 248, 310, 362, 436, 496, 545, 620, 724, 872, 905, 992, 1090, 1240, 1448, 1744, 1810, 2180, 2480, 2896, 3379, 3488, 3620, 4360, 4960, 5611, 5792, 6758, 7240, 8720, 11222, 13516, 14480, 16895, 17440, 19729, 22444, 27032, 28055, 28960, 33790, 39458, 44888, 54064, 56110, 67580, 78916, 89776, 98645, 108128, 112220, 135160, 157832, 179552, 197290, 224440, 270320, 315664, 394580, 448880, 540640, 611599, 631328, 789160, 897760, 1223198, 1578320, 2446396, 3057995, 3156640, 4892792, 6115990, 9785584, 12231980, 19571168, 24463960, 48927920, 97855840]

約数ペア:

[(1, 97855840), (2, 48927920), (4, 24463960), (5, 19571168), (8, 12231980), (10, 9785584), (16, 6115990), (20, 4892792), (31, 3156640), (32, 3057995), (40, 2446396), (62, 1578320), (80, 1223198), (109, 897760), (124, 789160), (155, 631328), (160, 611599), (181, 540640), (218, 448880), (248, 394580), (310, 315664), (362, 270320), (436, 224440), (496, 197290), (545, 179552), (620, 157832), (724, 135160), (872, 112220), (905, 108128), (992, 98645), (1090, 89776), (1240, 78916), (1448, 67580), (1744, 56110), (1810, 54064), (2180, 44888), (2480, 39458), (2896, 33790), (3379, 28960), (3488, 28055), (3620, 27032), (4360, 22444), (4960, 19729), (5611, 17440), (5792, 16895), (6758, 14480), (7240, 13516), (8720, 11222)]