90199799160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{27253}}^1\times {\mathrm{27581}}^1$

素因数の和:54848

約数の個数: 64

約数和(自身を含む): 270619138080

約数和(自身を除く): 180419338920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 27253, 27581, 54506, 55162, 81759, 82743, 109012, 110324, 136265, 137905, 163518, 165486, 218024, 220648, 272530, 275810, 327036, 330972, 408795, 413715, 545060, 551620, 654072, 661944, 817590, 827430, 1090120, 1103240, 1635180, 1654860, 3270360, 3309720, 751664993, 1503329986, 2254994979, 3006659972, 3758324965, 4509989958, 6013319944, 7516649930, 9019979916, 11274974895, 15033299860, 18039959832, 22549949790, 30066599720, 45099899580, 90199799160]

約数ペア:

[(1, 90199799160), (2, 45099899580), (3, 30066599720), (4, 22549949790), (5, 18039959832), (6, 15033299860), (8, 11274974895), (10, 9019979916), (12, 7516649930), (15, 6013319944), (20, 4509989958), (24, 3758324965), (30, 3006659972), (40, 2254994979), (60, 1503329986), (120, 751664993), (27253, 3309720), (27581, 3270360), (54506, 1654860), (55162, 1635180), (81759, 1103240), (82743, 1090120), (109012, 827430), (110324, 817590), (136265, 661944), (137905, 654072), (163518, 551620), (165486, 545060), (218024, 413715), (220648, 408795), (272530, 330972), (275810, 327036)]