53150565520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{181873}}^1$

素因数の和:182180

約数の個数: 80

約数和(自身を含む): 133555170672

約数和(自身を除く): 80404605152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 281, 520, 562, 1040, 1124, 1405, 2248, 2810, 3653, 4496, 5620, 7306, 11240, 14612, 18265, 22480, 29224, 36530, 58448, 73060, 146120, 181873, 292240, 363746, 727492, 909365, 1454984, 1818730, 2364349, 2909968, 3637460, 4728698, 7274920, 9457396, 11821745, 14549840, 18914792, 23643490, 37829584, 47286980, 51106313, 94573960, 102212626, 189147920, 204425252, 255531565, 408850504, 511063130, 664382069, 817701008, 1022126260, 1328764138, 2044252520, 2657528276, 3321910345, 4088505040, 5315056552, 6643820690, 10630113104, 13287641380, 26575282760, 53150565520]

約数ペア:

[(1, 53150565520), (2, 26575282760), (4, 13287641380), (5, 10630113104), (8, 6643820690), (10, 5315056552), (13, 4088505040), (16, 3321910345), (20, 2657528276), (26, 2044252520), (40, 1328764138), (52, 1022126260), (65, 817701008), (80, 664382069), (104, 511063130), (130, 408850504), (208, 255531565), (260, 204425252), (281, 189147920), (520, 102212626), (562, 94573960), (1040, 51106313), (1124, 47286980), (1405, 37829584), (2248, 23643490), (2810, 18914792), (3653, 14549840), (4496, 11821745), (5620, 9457396), (7306, 7274920), (11240, 4728698), (14612, 3637460), (18265, 2909968), (22480, 2364349), (29224, 1818730), (36530, 1454984), (58448, 909365), (73060, 727492), (146120, 363746), (181873, 292240)]