106380040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1373}}^1$

素因数の和:1546

約数の個数: 64

約数和(自身を含む): 259686000

約数和(自身を除く): 153305960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 149, 260, 298, 520, 596, 745, 1192, 1373, 1490, 1937, 2746, 2980, 3874, 5492, 5960, 6865, 7748, 9685, 10984, 13730, 15496, 17849, 19370, 27460, 35698, 38740, 54920, 71396, 77480, 89245, 142792, 178490, 204577, 356980, 409154, 713960, 818308, 1022885, 1636616, 2045770, 2659501, 4091540, 5319002, 8183080, 10638004, 13297505, 21276008, 26595010, 53190020, 106380040]

約数ペア:

[(1, 106380040), (2, 53190020), (4, 26595010), (5, 21276008), (8, 13297505), (10, 10638004), (13, 8183080), (20, 5319002), (26, 4091540), (40, 2659501), (52, 2045770), (65, 1636616), (104, 1022885), (130, 818308), (149, 713960), (260, 409154), (298, 356980), (520, 204577), (596, 178490), (745, 142792), (1192, 89245), (1373, 77480), (1490, 71396), (1937, 54920), (2746, 38740), (2980, 35698), (3874, 27460), (5492, 19370), (5960, 17849), (6865, 15496), (7748, 13730), (9685, 10984)]