155789270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{1013}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 347518080

約数和(自身を除く): 191728810

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1013, 1183, 1690, 2026, 2197, 2366, 4394, 5065, 5915, 7091, 10130, 10985, 11830, 13169, 14182, 15379, 21970, 26338, 30758, 35455, 65845, 70910, 76895, 92183, 131690, 153790, 171197, 184366, 342394, 460915, 855985, 921830, 1198379, 1711970, 2225561, 2396758, 4451122, 5991895, 11127805, 11983790, 15578927, 22255610, 31157854, 77894635, 155789270]

約数ペア:

[(1, 155789270), (2, 77894635), (5, 31157854), (7, 22255610), (10, 15578927), (13, 11983790), (14, 11127805), (26, 5991895), (35, 4451122), (65, 2396758), (70, 2225561), (91, 1711970), (130, 1198379), (169, 921830), (182, 855985), (338, 460915), (455, 342394), (845, 184366), (910, 171197), (1013, 153790), (1183, 131690), (1690, 92183), (2026, 76895), (2197, 70910), (2366, 65845), (4394, 35455), (5065, 30758), (5915, 26338), (7091, 21970), (10130, 15379), (10985, 14182), (11830, 13169)]