84071700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{857}}^1$

素因数の和:986

約数の個数: 108

約数和(自身を含む): 266245980

約数和(自身を除く): 182174280

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 109, 150, 180, 218, 225, 300, 327, 436, 450, 545, 654, 857, 900, 981, 1090, 1308, 1635, 1714, 1962, 2180, 2571, 2725, 3270, 3428, 3924, 4285, 4905, 5142, 5450, 6540, 7713, 8175, 8570, 9810, 10284, 10900, 12855, 15426, 16350, 17140, 19620, 21425, 24525, 25710, 30852, 32700, 38565, 42850, 49050, 51420, 64275, 77130, 85700, 93413, 98100, 128550, 154260, 186826, 192825, 257100, 280239, 373652, 385650, 467065, 560478, 771300, 840717, 934130, 1120956, 1401195, 1681434, 1868260, 2335325, 2802390, 3362868, 4203585, 4670650, 5604780, 7005975, 8407170, 9341300, 14011950, 16814340, 21017925, 28023900, 42035850, 84071700]

約数ペア:

[(1, 84071700), (2, 42035850), (3, 28023900), (4, 21017925), (5, 16814340), (6, 14011950), (9, 9341300), (10, 8407170), (12, 7005975), (15, 5604780), (18, 4670650), (20, 4203585), (25, 3362868), (30, 2802390), (36, 2335325), (45, 1868260), (50, 1681434), (60, 1401195), (75, 1120956), (90, 934130), (100, 840717), (109, 771300), (150, 560478), (180, 467065), (218, 385650), (225, 373652), (300, 280239), (327, 257100), (436, 192825), (450, 186826), (545, 154260), (654, 128550), (857, 98100), (900, 93413), (981, 85700), (1090, 77130), (1308, 64275), (1635, 51420), (1714, 49050), (1962, 42850), (2180, 38565), (2571, 32700), (2725, 30852), (3270, 25710), (3428, 24525), (3924, 21425), (4285, 19620), (4905, 17140), (5142, 16350), (5450, 15426), (6540, 12855), (7713, 10900), (8175, 10284), (8570, 9810)]