177621080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6971}}^1$

素因数の和:7009

約数の個数: 96

約数和(自身を含む): 500729040

約数和(自身を除く): 323107960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 6971, 12740, 13942, 25480, 27884, 34855, 48797, 55768, 69710, 90623, 97594, 139420, 181246, 195188, 243985, 278840, 341579, 362492, 390376, 453115, 487970, 634361, 683158, 724984, 906230, 975940, 1268722, 1366316, 1707895, 1812460, 1951880, 2537444, 2732632, 3171805, 3415790, 3624920, 4440527, 5074888, 6343610, 6831580, 8881054, 12687220, 13663160, 17762108, 22202635, 25374440, 35524216, 44405270, 88810540, 177621080]

約数ペア:

[(1, 177621080), (2, 88810540), (4, 44405270), (5, 35524216), (7, 25374440), (8, 22202635), (10, 17762108), (13, 13663160), (14, 12687220), (20, 8881054), (26, 6831580), (28, 6343610), (35, 5074888), (40, 4440527), (49, 3624920), (52, 3415790), (56, 3171805), (65, 2732632), (70, 2537444), (91, 1951880), (98, 1812460), (104, 1707895), (130, 1366316), (140, 1268722), (182, 975940), (196, 906230), (245, 724984), (260, 683158), (280, 634361), (364, 487970), (392, 453115), (455, 390376), (490, 362492), (520, 341579), (637, 278840), (728, 243985), (910, 195188), (980, 181246), (1274, 139420), (1820, 97594), (1960, 90623), (2548, 69710), (3185, 55768), (3640, 48797), (5096, 34855), (6370, 27884), (6971, 25480), (12740, 13942)]