55145950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 108564480

約数和(自身を除く): 53418530

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 79, 115, 158, 230, 395, 575, 607, 790, 1150, 1214, 1817, 1975, 3035, 3634, 3950, 6070, 9085, 13961, 15175, 18170, 27922, 30350, 45425, 47953, 69805, 90850, 95906, 139610, 239765, 349025, 479530, 698050, 1102919, 1198825, 2205838, 2397650, 5514595, 11029190, 27572975, 55145950]

約数ペア:

[(1, 55145950), (2, 27572975), (5, 11029190), (10, 5514595), (23, 2397650), (25, 2205838), (46, 1198825), (50, 1102919), (79, 698050), (115, 479530), (158, 349025), (230, 239765), (395, 139610), (575, 95906), (607, 90850), (790, 69805), (1150, 47953), (1214, 45425), (1817, 30350), (1975, 27922), (3035, 18170), (3634, 15175), (3950, 13961), (6070, 9085)]