86207850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 250698240

約数和(自身を除く): 164490390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 59, 75, 85, 90, 102, 118, 150, 153, 170, 177, 191, 225, 255, 295, 306, 354, 382, 425, 450, 510, 531, 573, 590, 765, 850, 885, 955, 1003, 1062, 1146, 1275, 1475, 1530, 1719, 1770, 1910, 2006, 2550, 2655, 2865, 2950, 3009, 3247, 3438, 3825, 4425, 4775, 5015, 5310, 5730, 6018, 6494, 7650, 8595, 8850, 9027, 9550, 9741, 10030, 11269, 13275, 14325, 15045, 16235, 17190, 18054, 19482, 22538, 25075, 26550, 28650, 29223, 30090, 32470, 33807, 42975, 45135, 48705, 50150, 56345, 58446, 67614, 75225, 81175, 85950, 90270, 97410, 101421, 112690, 146115, 150450, 162350, 169035, 191573, 202842, 225675, 243525, 281725, 292230, 338070, 383146, 451350, 487050, 507105, 563450, 574719, 730575, 845175, 957865, 1014210, 1149438, 1461150, 1690350, 1724157, 1915730, 2535525, 2873595, 3448314, 4789325, 5071050, 5747190, 8620785, 9578650, 14367975, 17241570, 28735950, 43103925, 86207850]

約数ペア:

[(1, 86207850), (2, 43103925), (3, 28735950), (5, 17241570), (6, 14367975), (9, 9578650), (10, 8620785), (15, 5747190), (17, 5071050), (18, 4789325), (25, 3448314), (30, 2873595), (34, 2535525), (45, 1915730), (50, 1724157), (51, 1690350), (59, 1461150), (75, 1149438), (85, 1014210), (90, 957865), (102, 845175), (118, 730575), (150, 574719), (153, 563450), (170, 507105), (177, 487050), (191, 451350), (225, 383146), (255, 338070), (295, 292230), (306, 281725), (354, 243525), (382, 225675), (425, 202842), (450, 191573), (510, 169035), (531, 162350), (573, 150450), (590, 146115), (765, 112690), (850, 101421), (885, 97410), (955, 90270), (1003, 85950), (1062, 81175), (1146, 75225), (1275, 67614), (1475, 58446), (1530, 56345), (1719, 50150), (1770, 48705), (1910, 45135), (2006, 42975), (2550, 33807), (2655, 32470), (2865, 30090), (2950, 29223), (3009, 28650), (3247, 26550), (3438, 25075), (3825, 22538), (4425, 19482), (4775, 18054), (5015, 17190), (5310, 16235), (5730, 15045), (6018, 14325), (6494, 13275), (7650, 11269), (8595, 10030), (8850, 9741), (9027, 9550)]