21033311550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{9293}}^1$

素因数の和:9578

約数の個数: 96

約数和(自身を含む): 53105172480

約数和(自身を除く): 32071860930

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 150, 158, 191, 237, 382, 395, 474, 573, 790, 955, 1146, 1185, 1910, 1975, 2370, 2865, 3950, 4775, 5730, 5925, 9293, 9550, 11850, 14325, 15089, 18586, 27879, 28650, 30178, 45267, 46465, 55758, 75445, 90534, 92930, 139395, 150890, 226335, 232325, 278790, 377225, 452670, 464650, 696975, 734147, 754450, 1131675, 1393950, 1468294, 1774963, 2202441, 2263350, 3549926, 3670735, 4404882, 5324889, 7341470, 8874815, 10649778, 11012205, 17749630, 18353675, 22024410, 26624445, 36707350, 44374075, 53248890, 55061025, 88748150, 110122050, 133122225, 140222077, 266244450, 280444154, 420666231, 701110385, 841332462, 1402220770, 2103331155, 3505551925, 4206662310, 7011103850, 10516655775, 21033311550]

約数ペア:

[(1, 21033311550), (2, 10516655775), (3, 7011103850), (5, 4206662310), (6, 3505551925), (10, 2103331155), (15, 1402220770), (25, 841332462), (30, 701110385), (50, 420666231), (75, 280444154), (79, 266244450), (150, 140222077), (158, 133122225), (191, 110122050), (237, 88748150), (382, 55061025), (395, 53248890), (474, 44374075), (573, 36707350), (790, 26624445), (955, 22024410), (1146, 18353675), (1185, 17749630), (1910, 11012205), (1975, 10649778), (2370, 8874815), (2865, 7341470), (3950, 5324889), (4775, 4404882), (5730, 3670735), (5925, 3549926), (9293, 2263350), (9550, 2202441), (11850, 1774963), (14325, 1468294), (15089, 1393950), (18586, 1131675), (27879, 754450), (28650, 734147), (30178, 696975), (45267, 464650), (46465, 452670), (55758, 377225), (75445, 278790), (90534, 232325), (92930, 226335), (139395, 150890)]