28005300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 162

約数和(自身を含む): 93369458

約数和(自身を除く): 65364158

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 37, 45, 50, 58, 60, 74, 75, 87, 90, 100, 111, 116, 145, 148, 150, 174, 180, 185, 222, 225, 261, 290, 300, 333, 348, 370, 435, 444, 450, 522, 555, 580, 666, 725, 740, 841, 870, 900, 925, 1044, 1073, 1110, 1305, 1332, 1450, 1665, 1682, 1740, 1850, 2146, 2175, 2220, 2523, 2610, 2775, 2900, 3219, 3330, 3364, 3700, 4205, 4292, 4350, 5046, 5220, 5365, 5550, 6438, 6525, 6660, 7569, 8325, 8410, 8700, 9657, 10092, 10730, 11100, 12615, 12876, 13050, 15138, 16095, 16650, 16820, 19314, 21025, 21460, 25230, 26100, 26825, 30276, 31117, 32190, 33300, 37845, 38628, 42050, 48285, 50460, 53650, 62234, 63075, 64380, 75690, 80475, 84100, 93351, 96570, 107300, 124468, 126150, 151380, 155585, 160950, 186702, 189225, 193140, 241425, 252300, 280053, 311170, 321900, 373404, 378450, 466755, 482850, 560106, 622340, 756900, 777925, 933510, 965700, 1120212, 1400265, 1555850, 1867020, 2333775, 2800530, 3111700, 4667550, 5601060, 7001325, 9335100, 14002650, 28005300]

約数ペア:

[(1, 28005300), (2, 14002650), (3, 9335100), (4, 7001325), (5, 5601060), (6, 4667550), (9, 3111700), (10, 2800530), (12, 2333775), (15, 1867020), (18, 1555850), (20, 1400265), (25, 1120212), (29, 965700), (30, 933510), (36, 777925), (37, 756900), (45, 622340), (50, 560106), (58, 482850), (60, 466755), (74, 378450), (75, 373404), (87, 321900), (90, 311170), (100, 280053), (111, 252300), (116, 241425), (145, 193140), (148, 189225), (150, 186702), (174, 160950), (180, 155585), (185, 151380), (222, 126150), (225, 124468), (261, 107300), (290, 96570), (300, 93351), (333, 84100), (348, 80475), (370, 75690), (435, 64380), (444, 63075), (450, 62234), (522, 53650), (555, 50460), (580, 48285), (666, 42050), (725, 38628), (740, 37845), (841, 33300), (870, 32190), (900, 31117), (925, 30276), (1044, 26825), (1073, 26100), (1110, 25230), (1305, 21460), (1332, 21025), (1450, 19314), (1665, 16820), (1682, 16650), (1740, 16095), (1850, 15138), (2146, 13050), (2175, 12876), (2220, 12615), (2523, 11100), (2610, 10730), (2775, 10092), (2900, 9657), (3219, 8700), (3330, 8410), (3364, 8325), (3700, 7569), (4205, 6660), (4292, 6525), (4350, 6438), (5046, 5550), (5220, 5365)]