171136040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2713}}^1$

素因数の和:2826

約数の個数: 64

約数和(自身を含む): 410356800

約数和(自身を除く): 239220760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 83, 95, 152, 166, 190, 332, 380, 415, 664, 760, 830, 1577, 1660, 2713, 3154, 3320, 5426, 6308, 7885, 10852, 12616, 13565, 15770, 21704, 27130, 31540, 51547, 54260, 63080, 103094, 108520, 206188, 225179, 257735, 412376, 450358, 515470, 900716, 1030940, 1125895, 1801432, 2061880, 2251790, 4278401, 4503580, 8556802, 9007160, 17113604, 21392005, 34227208, 42784010, 85568020, 171136040]

約数ペア:

[(1, 171136040), (2, 85568020), (4, 42784010), (5, 34227208), (8, 21392005), (10, 17113604), (19, 9007160), (20, 8556802), (38, 4503580), (40, 4278401), (76, 2251790), (83, 2061880), (95, 1801432), (152, 1125895), (166, 1030940), (190, 900716), (332, 515470), (380, 450358), (415, 412376), (664, 257735), (760, 225179), (830, 206188), (1577, 108520), (1660, 103094), (2713, 63080), (3154, 54260), (3320, 51547), (5426, 31540), (6308, 27130), (7885, 21704), (10852, 15770), (12616, 13565)]