71673840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{14221}}^1$

素因数の和:14247

約数の個数: 120

約数和(自身を含む): 275110368

約数和(自身を除く): 203436528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 14221, 28442, 42663, 56884, 71105, 85326, 99547, 113768, 127989, 142210, 170652, 199094, 213315, 227536, 255978, 284420, 298641, 341304, 398188, 426630, 497735, 511956, 568840, 597282, 639945, 682608, 796376, 853260, 895923, 995470, 1023912, 1137680, 1194564, 1279890, 1493205, 1592752, 1706520, 1791846, 1990940, 2047824, 2389128, 2559780, 2986410, 3413040, 3583692, 3981880, 4479615, 4778256, 5119560, 5972820, 7167384, 7963760, 8959230, 10239120, 11945640, 14334768, 17918460, 23891280, 35836920, 71673840]

約数ペア:

[(1, 71673840), (2, 35836920), (3, 23891280), (4, 17918460), (5, 14334768), (6, 11945640), (7, 10239120), (8, 8959230), (9, 7963760), (10, 7167384), (12, 5972820), (14, 5119560), (15, 4778256), (16, 4479615), (18, 3981880), (20, 3583692), (21, 3413040), (24, 2986410), (28, 2559780), (30, 2389128), (35, 2047824), (36, 1990940), (40, 1791846), (42, 1706520), (45, 1592752), (48, 1493205), (56, 1279890), (60, 1194564), (63, 1137680), (70, 1023912), (72, 995470), (80, 895923), (84, 853260), (90, 796376), (105, 682608), (112, 639945), (120, 597282), (126, 568840), (140, 511956), (144, 497735), (168, 426630), (180, 398188), (210, 341304), (240, 298641), (252, 284420), (280, 255978), (315, 227536), (336, 213315), (360, 199094), (420, 170652), (504, 142210), (560, 127989), (630, 113768), (720, 99547), (840, 85326), (1008, 71105), (1260, 56884), (1680, 42663), (2520, 28442), (5040, 14221)]