1997766900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3529}}^1$

素因数の和:3603

約数の個数: 216

約数和(自身を含む): 6811360920

約数和(自身を除く): 4813594020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 37, 45, 50, 51, 60, 68, 74, 75, 85, 90, 100, 102, 111, 148, 150, 153, 170, 180, 185, 204, 222, 225, 255, 300, 306, 333, 340, 370, 425, 444, 450, 510, 555, 612, 629, 666, 740, 765, 850, 900, 925, 1020, 1110, 1258, 1275, 1332, 1530, 1665, 1700, 1850, 1887, 2220, 2516, 2550, 2775, 3060, 3145, 3330, 3529, 3700, 3774, 3825, 5100, 5550, 5661, 6290, 6660, 7058, 7548, 7650, 8325, 9435, 10587, 11100, 11322, 12580, 14116, 15300, 15725, 16650, 17645, 18870, 21174, 22644, 28305, 31450, 31761, 33300, 35290, 37740, 42348, 47175, 52935, 56610, 59993, 62900, 63522, 70580, 88225, 94350, 105870, 113220, 119986, 127044, 130573, 141525, 158805, 176450, 179979, 188700, 211740, 239972, 261146, 264675, 283050, 299965, 317610, 352900, 359958, 391719, 522292, 529350, 539937, 566100, 599930, 635220, 652865, 719916, 783438, 794025, 899895, 1058700, 1079874, 1175157, 1199860, 1305730, 1499825, 1566876, 1588050, 1799790, 1958595, 2159748, 2219741, 2350314, 2611460, 2699685, 2999650, 3176100, 3264325, 3599580, 3917190, 4439482, 4499475, 4700628, 5399370, 5875785, 5999300, 6528650, 6659223, 7834380, 8878964, 8998950, 9792975, 10798740, 11098705, 11751570, 13057300, 13318446, 13498425, 17997900, 19585950, 19977669, 22197410, 23503140, 26636892, 26996850, 29378925, 33296115, 39171900, 39955338, 44394820, 53993700, 55493525, 58757850, 66592230, 79910676, 99888345, 110987050, 117515700, 133184460, 166480575, 199776690, 221974100, 332961150, 399553380, 499441725, 665922300, 998883450, 1997766900]

約数ペア:

[(1, 1997766900), (2, 998883450), (3, 665922300), (4, 499441725), (5, 399553380), (6, 332961150), (9, 221974100), (10, 199776690), (12, 166480575), (15, 133184460), (17, 117515700), (18, 110987050), (20, 99888345), (25, 79910676), (30, 66592230), (34, 58757850), (36, 55493525), (37, 53993700), (45, 44394820), (50, 39955338), (51, 39171900), (60, 33296115), (68, 29378925), (74, 26996850), (75, 26636892), (85, 23503140), (90, 22197410), (100, 19977669), (102, 19585950), (111, 17997900), (148, 13498425), (150, 13318446), (153, 13057300), (170, 11751570), (180, 11098705), (185, 10798740), (204, 9792975), (222, 8998950), (225, 8878964), (255, 7834380), (300, 6659223), (306, 6528650), (333, 5999300), (340, 5875785), (370, 5399370), (425, 4700628), (444, 4499475), (450, 4439482), (510, 3917190), (555, 3599580), (612, 3264325), (629, 3176100), (666, 2999650), (740, 2699685), (765, 2611460), (850, 2350314), (900, 2219741), (925, 2159748), (1020, 1958595), (1110, 1799790), (1258, 1588050), (1275, 1566876), (1332, 1499825), (1530, 1305730), (1665, 1199860), (1700, 1175157), (1850, 1079874), (1887, 1058700), (2220, 899895), (2516, 794025), (2550, 783438), (2775, 719916), (3060, 652865), (3145, 635220), (3330, 599930), (3529, 566100), (3700, 539937), (3774, 529350), (3825, 522292), (5100, 391719), (5550, 359958), (5661, 352900), (6290, 317610), (6660, 299965), (7058, 283050), (7548, 264675), (7650, 261146), (8325, 239972), (9435, 211740), (10587, 188700), (11100, 179979), (11322, 176450), (12580, 158805), (14116, 141525), (15300, 130573), (15725, 127044), (16650, 119986), (17645, 113220), (18870, 105870), (21174, 94350), (22644, 88225), (28305, 70580), (31450, 63522), (31761, 62900), (33300, 59993), (35290, 56610), (37740, 52935), (42348, 47175)]