121640750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 291133440

約数和(自身を除く): 169492690

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 71, 77, 89, 110, 125, 142, 154, 175, 178, 250, 275, 350, 355, 385, 445, 497, 550, 623, 710, 770, 781, 875, 890, 979, 994, 1246, 1375, 1562, 1750, 1775, 1925, 1958, 2225, 2485, 2750, 3115, 3550, 3850, 3905, 4450, 4895, 4970, 5467, 6230, 6319, 6853, 7810, 8875, 9625, 9790, 10934, 11125, 12425, 12638, 13706, 15575, 17750, 19250, 19525, 22250, 24475, 24850, 27335, 31150, 31595, 34265, 39050, 44233, 48950, 54670, 62125, 63190, 68530, 69509, 77875, 88466, 97625, 122375, 124250, 136675, 139018, 155750, 157975, 171325, 195250, 221165, 244750, 273350, 315950, 342650, 347545, 442330, 486563, 683375, 695090, 789875, 856625, 973126, 1105825, 1366750, 1579750, 1713250, 1737725, 2211650, 2432815, 3475450, 4865630, 5529125, 8688625, 11058250, 12164075, 17377250, 24328150, 60820375, 121640750]

約数ペア:

[(1, 121640750), (2, 60820375), (5, 24328150), (7, 17377250), (10, 12164075), (11, 11058250), (14, 8688625), (22, 5529125), (25, 4865630), (35, 3475450), (50, 2432815), (55, 2211650), (70, 1737725), (71, 1713250), (77, 1579750), (89, 1366750), (110, 1105825), (125, 973126), (142, 856625), (154, 789875), (175, 695090), (178, 683375), (250, 486563), (275, 442330), (350, 347545), (355, 342650), (385, 315950), (445, 273350), (497, 244750), (550, 221165), (623, 195250), (710, 171325), (770, 157975), (781, 155750), (875, 139018), (890, 136675), (979, 124250), (994, 122375), (1246, 97625), (1375, 88466), (1562, 77875), (1750, 69509), (1775, 68530), (1925, 63190), (1958, 62125), (2225, 54670), (2485, 48950), (2750, 44233), (3115, 39050), (3550, 34265), (3850, 31595), (3905, 31150), (4450, 27335), (4895, 24850), (4970, 24475), (5467, 22250), (6230, 19525), (6319, 19250), (6853, 17750), (7810, 15575), (8875, 13706), (9625, 12638), (9790, 12425), (10934, 11125)]