51419400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2055

約数の個数: 96

約数和(自身を含む): 163188960

約数和(自身を除く): 111769560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 129, 150, 172, 200, 215, 258, 300, 344, 430, 516, 600, 645, 860, 1032, 1075, 1290, 1720, 1993, 2150, 2580, 3225, 3986, 4300, 5160, 5979, 6450, 7972, 8600, 9965, 11958, 12900, 15944, 19930, 23916, 25800, 29895, 39860, 47832, 49825, 59790, 79720, 85699, 99650, 119580, 149475, 171398, 199300, 239160, 257097, 298950, 342796, 398600, 428495, 514194, 597900, 685592, 856990, 1028388, 1195800, 1285485, 1713980, 2056776, 2142475, 2570970, 3427960, 4284950, 5141940, 6427425, 8569900, 10283880, 12854850, 17139800, 25709700, 51419400]

約数ペア:

[(1, 51419400), (2, 25709700), (3, 17139800), (4, 12854850), (5, 10283880), (6, 8569900), (8, 6427425), (10, 5141940), (12, 4284950), (15, 3427960), (20, 2570970), (24, 2142475), (25, 2056776), (30, 1713980), (40, 1285485), (43, 1195800), (50, 1028388), (60, 856990), (75, 685592), (86, 597900), (100, 514194), (120, 428495), (129, 398600), (150, 342796), (172, 298950), (200, 257097), (215, 239160), (258, 199300), (300, 171398), (344, 149475), (430, 119580), (516, 99650), (600, 85699), (645, 79720), (860, 59790), (1032, 49825), (1075, 47832), (1290, 39860), (1720, 29895), (1993, 25800), (2150, 23916), (2580, 19930), (3225, 15944), (3986, 12900), (4300, 11958), (5160, 9965), (5979, 8600), (6450, 7972)]