86967900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1452

約数の個数: 108

約数和(自身を含む): 276638544

約数和(自身を除く): 189670644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 142, 150, 180, 213, 225, 284, 300, 355, 426, 450, 639, 710, 852, 900, 1065, 1278, 1361, 1420, 1775, 2130, 2556, 2722, 3195, 3550, 4083, 4260, 5325, 5444, 6390, 6805, 7100, 8166, 10650, 12249, 12780, 13610, 15975, 16332, 20415, 21300, 24498, 27220, 31950, 34025, 40830, 48996, 61245, 63900, 68050, 81660, 96631, 102075, 122490, 136100, 193262, 204150, 244980, 289893, 306225, 386524, 408300, 483155, 579786, 612450, 869679, 966310, 1159572, 1224900, 1449465, 1739358, 1932620, 2415775, 2898930, 3478716, 4348395, 4831550, 5797860, 7247325, 8696790, 9663100, 14494650, 17393580, 21741975, 28989300, 43483950, 86967900]

約数ペア:

[(1, 86967900), (2, 43483950), (3, 28989300), (4, 21741975), (5, 17393580), (6, 14494650), (9, 9663100), (10, 8696790), (12, 7247325), (15, 5797860), (18, 4831550), (20, 4348395), (25, 3478716), (30, 2898930), (36, 2415775), (45, 1932620), (50, 1739358), (60, 1449465), (71, 1224900), (75, 1159572), (90, 966310), (100, 869679), (142, 612450), (150, 579786), (180, 483155), (213, 408300), (225, 386524), (284, 306225), (300, 289893), (355, 244980), (426, 204150), (450, 193262), (639, 136100), (710, 122490), (852, 102075), (900, 96631), (1065, 81660), (1278, 68050), (1361, 63900), (1420, 61245), (1775, 48996), (2130, 40830), (2556, 34025), (2722, 31950), (3195, 27220), (3550, 24498), (4083, 21300), (4260, 20415), (5325, 16332), (5444, 15975), (6390, 13610), (6805, 12780), (7100, 12249), (8166, 10650)]