1244897500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 240

約数和(自身を含む): 3526871040

約数和(自身を除く): 2281973540

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 29, 35, 44, 50, 55, 58, 70, 77, 100, 110, 116, 125, 140, 145, 154, 175, 203, 220, 223, 250, 275, 290, 308, 319, 350, 385, 406, 446, 500, 550, 580, 625, 638, 700, 725, 770, 812, 875, 892, 1015, 1100, 1115, 1250, 1276, 1375, 1450, 1540, 1561, 1595, 1750, 1925, 2030, 2230, 2233, 2453, 2500, 2750, 2900, 3122, 3190, 3500, 3625, 3850, 4060, 4375, 4460, 4466, 4906, 5075, 5500, 5575, 6244, 6380, 6467, 6875, 7250, 7700, 7805, 7975, 8750, 8932, 9625, 9812, 10150, 11150, 11165, 12265, 12934, 13750, 14500, 15610, 15950, 17171, 17500, 18125, 19250, 20300, 22300, 22330, 24530, 25375, 25868, 27500, 27875, 31220, 31900, 32335, 34342, 36250, 38500, 39025, 39875, 44660, 45269, 48125, 49060, 50750, 55750, 55825, 61325, 64670, 68684, 71137, 72500, 78050, 79750, 85855, 90538, 96250, 101500, 111500, 111650, 122650, 126875, 129340, 139375, 142274, 156100, 159500, 161675, 171710, 181076, 192500, 195125, 199375, 223300, 226345, 245300, 253750, 278750, 279125, 284548, 306625, 323350, 343420, 355685, 390250, 398750, 429275, 452690, 497959, 507500, 557500, 558250, 613250, 646700, 711370, 780500, 797500, 808375, 858550, 905380, 975625, 995918, 1116500, 1131725, 1226500, 1395625, 1422740, 1533125, 1616750, 1717100, 1778425, 1951250, 1991836, 2146375, 2263450, 2489795, 2791250, 3066250, 3233500, 3556850, 3902500, 4041875, 4292750, 4526900, 4979590, 5582500, 5658625, 6132500, 7113700, 8083750, 8585500, 8892125, 9959180, 10731875, 11317250, 12448975, 16167500, 17784250, 21463750, 22634500, 24897950, 28293125, 35568500, 42927500, 44460625, 49795900, 56586250, 62244875, 88921250, 113172500, 124489750, 177842500, 248979500, 311224375, 622448750, 1244897500]

約数ペア:

[(1, 1244897500), (2, 622448750), (4, 311224375), (5, 248979500), (7, 177842500), (10, 124489750), (11, 113172500), (14, 88921250), (20, 62244875), (22, 56586250), (25, 49795900), (28, 44460625), (29, 42927500), (35, 35568500), (44, 28293125), (50, 24897950), (55, 22634500), (58, 21463750), (70, 17784250), (77, 16167500), (100, 12448975), (110, 11317250), (116, 10731875), (125, 9959180), (140, 8892125), (145, 8585500), (154, 8083750), (175, 7113700), (203, 6132500), (220, 5658625), (223, 5582500), (250, 4979590), (275, 4526900), (290, 4292750), (308, 4041875), (319, 3902500), (350, 3556850), (385, 3233500), (406, 3066250), (446, 2791250), (500, 2489795), (550, 2263450), (580, 2146375), (625, 1991836), (638, 1951250), (700, 1778425), (725, 1717100), (770, 1616750), (812, 1533125), (875, 1422740), (892, 1395625), (1015, 1226500), (1100, 1131725), (1115, 1116500), (1250, 995918), (1276, 975625), (1375, 905380), (1450, 858550), (1540, 808375), (1561, 797500), (1595, 780500), (1750, 711370), (1925, 646700), (2030, 613250), (2230, 558250), (2233, 557500), (2453, 507500), (2500, 497959), (2750, 452690), (2900, 429275), (3122, 398750), (3190, 390250), (3500, 355685), (3625, 343420), (3850, 323350), (4060, 306625), (4375, 284548), (4460, 279125), (4466, 278750), (4906, 253750), (5075, 245300), (5500, 226345), (5575, 223300), (6244, 199375), (6380, 195125), (6467, 192500), (6875, 181076), (7250, 171710), (7700, 161675), (7805, 159500), (7975, 156100), (8750, 142274), (8932, 139375), (9625, 129340), (9812, 126875), (10150, 122650), (11150, 111650), (11165, 111500), (12265, 101500), (12934, 96250), (13750, 90538), (14500, 85855), (15610, 79750), (15950, 78050), (17171, 72500), (17500, 71137), (18125, 68684), (19250, 64670), (20300, 61325), (22300, 55825), (22330, 55750), (24530, 50750), (25375, 49060), (25868, 48125), (27500, 45269), (27875, 44660), (31220, 39875), (31900, 39025), (32335, 38500), (34342, 36250)]