57382920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{3253}}^1$

素因数の和:3284

約数の個数: 144

約数和(自身を含む): 217009260

約数和(自身を除く): 159626340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3253, 3528, 4410, 5880, 6506, 8820, 9759, 13012, 16265, 17640, 19518, 22771, 26024, 29277, 32530, 39036, 45542, 48795, 58554, 65060, 68313, 78072, 91084, 97590, 113855, 117108, 130120, 136626, 146385, 159397, 182168, 195180, 204939, 227710, 234216, 273252, 292770, 318794, 341565, 390360, 409878, 455420, 478191, 546504, 585540, 637588, 683130, 796985, 819756, 910840, 956382, 1024695, 1171080, 1275176, 1366260, 1434573, 1593970, 1639512, 1912764, 2049390, 2390955, 2732520, 2869146, 3187940, 3825528, 4098780, 4781910, 5738292, 6375880, 7172865, 8197560, 9563820, 11476584, 14345730, 19127640, 28691460, 57382920]

約数ペア:

[(1, 57382920), (2, 28691460), (3, 19127640), (4, 14345730), (5, 11476584), (6, 9563820), (7, 8197560), (8, 7172865), (9, 6375880), (10, 5738292), (12, 4781910), (14, 4098780), (15, 3825528), (18, 3187940), (20, 2869146), (21, 2732520), (24, 2390955), (28, 2049390), (30, 1912764), (35, 1639512), (36, 1593970), (40, 1434573), (42, 1366260), (45, 1275176), (49, 1171080), (56, 1024695), (60, 956382), (63, 910840), (70, 819756), (72, 796985), (84, 683130), (90, 637588), (98, 585540), (105, 546504), (120, 478191), (126, 455420), (140, 409878), (147, 390360), (168, 341565), (180, 318794), (196, 292770), (210, 273252), (245, 234216), (252, 227710), (280, 204939), (294, 195180), (315, 182168), (360, 159397), (392, 146385), (420, 136626), (441, 130120), (490, 117108), (504, 113855), (588, 97590), (630, 91084), (735, 78072), (840, 68313), (882, 65060), (980, 58554), (1176, 48795), (1260, 45542), (1470, 39036), (1764, 32530), (1960, 29277), (2205, 26024), (2520, 22771), (2940, 19518), (3253, 17640), (3528, 16265), (4410, 13012), (5880, 9759), (6506, 8820)]