2680457850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{5711}}^1$

素因数の和:5885

約数の個数: 144

約数和(自身を含む): 8286969600

約数和(自身を除く): 5606511750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 149, 150, 175, 210, 225, 298, 315, 350, 447, 450, 525, 630, 745, 894, 1043, 1050, 1341, 1490, 1575, 2086, 2235, 2682, 3129, 3150, 3725, 4470, 5215, 5711, 6258, 6705, 7450, 9387, 10430, 11175, 11422, 13410, 15645, 17133, 18774, 22350, 26075, 28555, 31290, 33525, 34266, 39977, 46935, 51399, 52150, 57110, 67050, 78225, 79954, 85665, 93870, 102798, 119931, 142775, 156450, 171330, 199885, 234675, 239862, 256995, 285550, 359793, 399770, 428325, 469350, 513990, 599655, 719586, 850939, 856650, 999425, 1199310, 1284975, 1701878, 1798965, 1998850, 2552817, 2569950, 2998275, 3597930, 4254695, 5105634, 5956573, 5996550, 7658451, 8509390, 8994825, 11913146, 12764085, 15316902, 17869719, 17989650, 21273475, 25528170, 29782865, 35739438, 38292255, 42546950, 53609157, 59565730, 63820425, 76584510, 89348595, 107218314, 127640850, 148914325, 178697190, 191461275, 268045785, 297828650, 382922550, 446742975, 536091570, 893485950, 1340228925, 2680457850]

約数ペア:

[(1, 2680457850), (2, 1340228925), (3, 893485950), (5, 536091570), (6, 446742975), (7, 382922550), (9, 297828650), (10, 268045785), (14, 191461275), (15, 178697190), (18, 148914325), (21, 127640850), (25, 107218314), (30, 89348595), (35, 76584510), (42, 63820425), (45, 59565730), (50, 53609157), (63, 42546950), (70, 38292255), (75, 35739438), (90, 29782865), (105, 25528170), (126, 21273475), (149, 17989650), (150, 17869719), (175, 15316902), (210, 12764085), (225, 11913146), (298, 8994825), (315, 8509390), (350, 7658451), (447, 5996550), (450, 5956573), (525, 5105634), (630, 4254695), (745, 3597930), (894, 2998275), (1043, 2569950), (1050, 2552817), (1341, 1998850), (1490, 1798965), (1575, 1701878), (2086, 1284975), (2235, 1199310), (2682, 999425), (3129, 856650), (3150, 850939), (3725, 719586), (4470, 599655), (5215, 513990), (5711, 469350), (6258, 428325), (6705, 399770), (7450, 359793), (9387, 285550), (10430, 256995), (11175, 239862), (11422, 234675), (13410, 199885), (15645, 171330), (17133, 156450), (18774, 142775), (22350, 119931), (26075, 102798), (28555, 93870), (31290, 85665), (33525, 79954), (34266, 78225), (39977, 67050), (46935, 57110), (51399, 52150)]