86749470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 250950960

約数和(自身を除く): 164201490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 59, 62, 85, 90, 93, 102, 118, 153, 155, 170, 177, 186, 255, 279, 295, 306, 310, 354, 465, 510, 527, 531, 558, 590, 765, 885, 930, 961, 1003, 1054, 1062, 1395, 1530, 1581, 1770, 1829, 1922, 2006, 2635, 2655, 2790, 2883, 3009, 3162, 3658, 4743, 4805, 5015, 5270, 5310, 5487, 5766, 6018, 7905, 8649, 9027, 9145, 9486, 9610, 10030, 10974, 14415, 15045, 15810, 16337, 16461, 17298, 18054, 18290, 23715, 27435, 28830, 30090, 31093, 32674, 32922, 43245, 45135, 47430, 49011, 54870, 56699, 62186, 81685, 82305, 86490, 90270, 93279, 98022, 113398, 147033, 155465, 163370, 164610, 170097, 186558, 245055, 279837, 283495, 294066, 310930, 340194, 466395, 490110, 510291, 559674, 566990, 735165, 850485, 932790, 963883, 1020582, 1399185, 1470330, 1700970, 1927766, 2551455, 2798370, 2891649, 4819415, 5102910, 5783298, 8674947, 9638830, 14458245, 17349894, 28916490, 43374735, 86749470]

約数ペア:

[(1, 86749470), (2, 43374735), (3, 28916490), (5, 17349894), (6, 14458245), (9, 9638830), (10, 8674947), (15, 5783298), (17, 5102910), (18, 4819415), (30, 2891649), (31, 2798370), (34, 2551455), (45, 1927766), (51, 1700970), (59, 1470330), (62, 1399185), (85, 1020582), (90, 963883), (93, 932790), (102, 850485), (118, 735165), (153, 566990), (155, 559674), (170, 510291), (177, 490110), (186, 466395), (255, 340194), (279, 310930), (295, 294066), (306, 283495), (310, 279837), (354, 245055), (465, 186558), (510, 170097), (527, 164610), (531, 163370), (558, 155465), (590, 147033), (765, 113398), (885, 98022), (930, 93279), (961, 90270), (1003, 86490), (1054, 82305), (1062, 81685), (1395, 62186), (1530, 56699), (1581, 54870), (1770, 49011), (1829, 47430), (1922, 45135), (2006, 43245), (2635, 32922), (2655, 32674), (2790, 31093), (2883, 30090), (3009, 28830), (3162, 27435), (3658, 23715), (4743, 18290), (4805, 18054), (5015, 17298), (5270, 16461), (5310, 16337), (5487, 15810), (5766, 15045), (6018, 14415), (7905, 10974), (8649, 10030), (9027, 9610), (9145, 9486)]