68715600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:525

約数の個数: 120

約数和(自身を含む): 222060192

約数和(自身を除く): 153344592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 173, 200, 240, 300, 331, 346, 400, 519, 600, 662, 692, 865, 993, 1038, 1200, 1324, 1384, 1655, 1730, 1986, 2076, 2595, 2648, 2768, 3310, 3460, 3972, 4152, 4325, 4965, 5190, 5296, 6620, 6920, 7944, 8275, 8304, 8650, 9930, 10380, 12975, 13240, 13840, 15888, 16550, 17300, 19860, 20760, 24825, 25950, 26480, 33100, 34600, 39720, 41520, 49650, 51900, 57263, 66200, 69200, 79440, 99300, 103800, 114526, 132400, 171789, 198600, 207600, 229052, 286315, 343578, 397200, 458104, 572630, 687156, 858945, 916208, 1145260, 1374312, 1431575, 1717890, 2290520, 2748624, 2863150, 3435780, 4294725, 4581040, 5726300, 6871560, 8589450, 11452600, 13743120, 17178900, 22905200, 34357800, 68715600]

約数ペア:

[(1, 68715600), (2, 34357800), (3, 22905200), (4, 17178900), (5, 13743120), (6, 11452600), (8, 8589450), (10, 6871560), (12, 5726300), (15, 4581040), (16, 4294725), (20, 3435780), (24, 2863150), (25, 2748624), (30, 2290520), (40, 1717890), (48, 1431575), (50, 1374312), (60, 1145260), (75, 916208), (80, 858945), (100, 687156), (120, 572630), (150, 458104), (173, 397200), (200, 343578), (240, 286315), (300, 229052), (331, 207600), (346, 198600), (400, 171789), (519, 132400), (600, 114526), (662, 103800), (692, 99300), (865, 79440), (993, 69200), (1038, 66200), (1200, 57263), (1324, 51900), (1384, 49650), (1655, 41520), (1730, 39720), (1986, 34600), (2076, 33100), (2595, 26480), (2648, 25950), (2768, 24825), (3310, 20760), (3460, 19860), (3972, 17300), (4152, 16550), (4325, 15888), (4965, 13840), (5190, 13240), (5296, 12975), (6620, 10380), (6920, 9930), (7944, 8650), (8275, 8304)]