225748250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9923}}^1$

素因数の和:9960

約数の個数: 64

約数和(自身を含む): 520176384

約数和(自身を除く): 294428134

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 125, 130, 175, 182, 250, 325, 350, 455, 650, 875, 910, 1625, 1750, 2275, 3250, 4550, 9923, 11375, 19846, 22750, 49615, 69461, 99230, 128999, 138922, 248075, 257998, 347305, 496150, 644995, 694610, 902993, 1240375, 1289990, 1736525, 1805986, 2480750, 3224975, 3473050, 4514965, 6449950, 8682625, 9029930, 16124875, 17365250, 22574825, 32249750, 45149650, 112874125, 225748250]

約数ペア:

[(1, 225748250), (2, 112874125), (5, 45149650), (7, 32249750), (10, 22574825), (13, 17365250), (14, 16124875), (25, 9029930), (26, 8682625), (35, 6449950), (50, 4514965), (65, 3473050), (70, 3224975), (91, 2480750), (125, 1805986), (130, 1736525), (175, 1289990), (182, 1240375), (250, 902993), (325, 694610), (350, 644995), (455, 496150), (650, 347305), (875, 257998), (910, 248075), (1625, 138922), (1750, 128999), (2275, 99230), (3250, 69461), (4550, 49615), (9923, 22750), (11375, 19846)]