388627650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1373}}^1$

素因数の和:1445

約数の個数: 144

約数和(自身を含む): 1136237544

約数和(自身を除く): 747609894

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 37, 45, 50, 51, 74, 75, 85, 90, 102, 111, 150, 153, 170, 185, 222, 225, 255, 306, 333, 370, 425, 450, 510, 555, 629, 666, 765, 850, 925, 1110, 1258, 1275, 1373, 1530, 1665, 1850, 1887, 2550, 2746, 2775, 3145, 3330, 3774, 3825, 4119, 5550, 5661, 6290, 6865, 7650, 8238, 8325, 9435, 11322, 12357, 13730, 15725, 16650, 18870, 20595, 23341, 24714, 28305, 31450, 34325, 41190, 46682, 47175, 50801, 56610, 61785, 68650, 70023, 94350, 101602, 102975, 116705, 123570, 140046, 141525, 152403, 205950, 210069, 233410, 254005, 283050, 304806, 308925, 350115, 420138, 457209, 508010, 583525, 617850, 700230, 762015, 863617, 914418, 1050345, 1167050, 1270025, 1524030, 1727234, 1750575, 2100690, 2286045, 2540050, 2590851, 3501150, 3810075, 4318085, 4572090, 5181702, 5251725, 7620150, 7772553, 8636170, 10503450, 11430225, 12954255, 15545106, 21590425, 22860450, 25908510, 38862765, 43180850, 64771275, 77725530, 129542550, 194313825, 388627650]

約数ペア:

[(1, 388627650), (2, 194313825), (3, 129542550), (5, 77725530), (6, 64771275), (9, 43180850), (10, 38862765), (15, 25908510), (17, 22860450), (18, 21590425), (25, 15545106), (30, 12954255), (34, 11430225), (37, 10503450), (45, 8636170), (50, 7772553), (51, 7620150), (74, 5251725), (75, 5181702), (85, 4572090), (90, 4318085), (102, 3810075), (111, 3501150), (150, 2590851), (153, 2540050), (170, 2286045), (185, 2100690), (222, 1750575), (225, 1727234), (255, 1524030), (306, 1270025), (333, 1167050), (370, 1050345), (425, 914418), (450, 863617), (510, 762015), (555, 700230), (629, 617850), (666, 583525), (765, 508010), (850, 457209), (925, 420138), (1110, 350115), (1258, 308925), (1275, 304806), (1373, 283050), (1530, 254005), (1665, 233410), (1850, 210069), (1887, 205950), (2550, 152403), (2746, 141525), (2775, 140046), (3145, 123570), (3330, 116705), (3774, 102975), (3825, 101602), (4119, 94350), (5550, 70023), (5661, 68650), (6290, 61785), (6865, 56610), (7650, 50801), (8238, 47175), (8325, 46682), (9435, 41190), (11322, 34325), (12357, 31450), (13730, 28305), (15725, 24714), (16650, 23341), (18870, 20595)]