81014775210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{369071}}^1$

素因数の和:369361

約数の個数: 80

約数和(自身を含む): 218644157952

約数和(自身を除く): 137629382742

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 271, 405, 542, 810, 813, 1355, 1626, 2439, 2710, 4065, 4878, 7317, 8130, 12195, 14634, 21951, 24390, 36585, 43902, 73170, 109755, 219510, 369071, 738142, 1107213, 1845355, 2214426, 3321639, 3690710, 5536065, 6643278, 9964917, 11072130, 16608195, 19929834, 29894751, 33216390, 49824585, 59789502, 99649170, 100018241, 149473755, 200036482, 298947510, 300054723, 500091205, 600109446, 900164169, 1000182410, 1500273615, 1800328338, 2700492507, 3000547230, 4500820845, 5400985014, 8101477521, 9001641690, 13502462535, 16202955042, 27004925070, 40507387605, 81014775210]

約数ペア:

[(1, 81014775210), (2, 40507387605), (3, 27004925070), (5, 16202955042), (6, 13502462535), (9, 9001641690), (10, 8101477521), (15, 5400985014), (18, 4500820845), (27, 3000547230), (30, 2700492507), (45, 1800328338), (54, 1500273615), (81, 1000182410), (90, 900164169), (135, 600109446), (162, 500091205), (270, 300054723), (271, 298947510), (405, 200036482), (542, 149473755), (810, 100018241), (813, 99649170), (1355, 59789502), (1626, 49824585), (2439, 33216390), (2710, 29894751), (4065, 19929834), (4878, 16608195), (7317, 11072130), (8130, 9964917), (12195, 6643278), (14634, 5536065), (21951, 3690710), (24390, 3321639), (36585, 2214426), (43902, 1845355), (73170, 1107213), (109755, 738142), (219510, 369071)]