63849900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{331}}^1\times {\mathrm{643}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 185585344

約数和(自身を除く): 121735444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 331, 643, 662, 993, 1286, 1324, 1655, 1929, 1986, 2572, 3215, 3310, 3858, 3972, 4965, 6430, 6620, 7716, 8275, 9645, 9930, 12860, 16075, 16550, 19290, 19860, 24825, 32150, 33100, 38580, 48225, 49650, 64300, 96450, 99300, 192900, 212833, 425666, 638499, 851332, 1064165, 1276998, 2128330, 2553996, 3192495, 4256660, 5320825, 6384990, 10641650, 12769980, 15962475, 21283300, 31924950, 63849900]

約数ペア:

[(1, 63849900), (2, 31924950), (3, 21283300), (4, 15962475), (5, 12769980), (6, 10641650), (10, 6384990), (12, 5320825), (15, 4256660), (20, 3192495), (25, 2553996), (30, 2128330), (50, 1276998), (60, 1064165), (75, 851332), (100, 638499), (150, 425666), (300, 212833), (331, 192900), (643, 99300), (662, 96450), (993, 64300), (1286, 49650), (1324, 48225), (1655, 38580), (1929, 33100), (1986, 32150), (2572, 24825), (3215, 19860), (3310, 19290), (3858, 16550), (3972, 16075), (4965, 12860), (6430, 9930), (6620, 9645), (7716, 8275)]