53811950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 106037856

約数和(自身を除く): 52225906

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 73, 115, 146, 230, 365, 575, 641, 730, 1150, 1282, 1679, 1825, 3205, 3358, 3650, 6410, 8395, 14743, 16025, 16790, 29486, 32050, 41975, 46793, 73715, 83950, 93586, 147430, 233965, 368575, 467930, 737150, 1076239, 1169825, 2152478, 2339650, 5381195, 10762390, 26905975, 53811950]

約数ペア:

[(1, 53811950), (2, 26905975), (5, 10762390), (10, 5381195), (23, 2339650), (25, 2152478), (46, 1169825), (50, 1076239), (73, 737150), (115, 467930), (146, 368575), (230, 233965), (365, 147430), (575, 93586), (641, 83950), (730, 73715), (1150, 46793), (1282, 41975), (1679, 32050), (1825, 29486), (3205, 16790), (3358, 16025), (3650, 14743), (6410, 8395)]