51275160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:458

約数の個数: 128

約数和(自身を含む): 172497600

約数和(自身を除く): 121222440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 197, 216, 241, 270, 360, 394, 482, 540, 591, 723, 788, 964, 985, 1080, 1182, 1205, 1446, 1576, 1773, 1928, 1970, 2169, 2364, 2410, 2892, 2955, 3546, 3615, 3940, 4338, 4728, 4820, 5319, 5784, 5910, 6507, 7092, 7230, 7880, 8676, 8865, 9640, 10638, 10845, 11820, 13014, 14184, 14460, 17352, 17730, 21276, 21690, 23640, 26028, 26595, 28920, 32535, 35460, 42552, 43380, 47477, 52056, 53190, 65070, 70920, 86760, 94954, 106380, 130140, 142431, 189908, 212760, 237385, 260280, 284862, 379816, 427293, 474770, 569724, 712155, 854586, 949540, 1139448, 1281879, 1424310, 1709172, 1899080, 2136465, 2563758, 2848620, 3418344, 4272930, 5127516, 5697240, 6409395, 8545860, 10255032, 12818790, 17091720, 25637580, 51275160]

約数ペア:

[(1, 51275160), (2, 25637580), (3, 17091720), (4, 12818790), (5, 10255032), (6, 8545860), (8, 6409395), (9, 5697240), (10, 5127516), (12, 4272930), (15, 3418344), (18, 2848620), (20, 2563758), (24, 2136465), (27, 1899080), (30, 1709172), (36, 1424310), (40, 1281879), (45, 1139448), (54, 949540), (60, 854586), (72, 712155), (90, 569724), (108, 474770), (120, 427293), (135, 379816), (180, 284862), (197, 260280), (216, 237385), (241, 212760), (270, 189908), (360, 142431), (394, 130140), (482, 106380), (540, 94954), (591, 86760), (723, 70920), (788, 65070), (964, 53190), (985, 52056), (1080, 47477), (1182, 43380), (1205, 42552), (1446, 35460), (1576, 32535), (1773, 28920), (1928, 26595), (1970, 26028), (2169, 23640), (2364, 21690), (2410, 21276), (2892, 17730), (2955, 17352), (3546, 14460), (3615, 14184), (3940, 13014), (4338, 11820), (4728, 10845), (4820, 10638), (5319, 9640), (5784, 8865), (5910, 8676), (6507, 7880), (7092, 7230)]