84015900

素因数分解:

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

素因数の和:118

約数の個数: 216

約数和(自身を含む): 287290640

約数和(自身を除く): 203274740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 37, 45, 50, 54, 58, 60, 74, 75, 87, 90, 100, 108, 111, 116, 135, 145, 148, 150, 174, 180, 185, 222, 225, 261, 270, 290, 300, 333, 348, 370, 435, 444, 450, 522, 540, 555, 580, 666, 675, 725, 740, 783, 841, 870, 900, 925, 999, 1044, 1073, 1110, 1305, 1332, 1350, 1450, 1566, 1665, 1682, 1740, 1850, 1998, 2146, 2175, 2220, 2523, 2610, 2700, 2775, 2900, 3132, 3219, 3330, 3364, 3700, 3915, 3996, 4205, 4292, 4350, 4995, 5046, 5220, 5365, 5550, 6438, 6525, 6660, 7569, 7830, 8325, 8410, 8700, 9657, 9990, 10092, 10730, 11100, 12615, 12876, 13050, 15138, 15660, 16095, 16650, 16820, 19314, 19575, 19980, 21025, 21460, 22707, 24975, 25230, 26100, 26825, 28971, 30276, 31117, 32190, 33300, 37845, 38628, 39150, 42050, 45414, 48285, 49950, 50460, 53650, 57942, 62234, 63075, 64380, 75690, 78300, 80475, 84100, 90828, 93351, 96570, 99900, 107300, 113535, 115884, 124468, 126150, 144855, 151380, 155585, 160950, 186702, 189225, 193140, 227070, 241425, 252300, 280053, 289710, 311170, 321900, 373404, 378450, 454140, 466755, 482850, 560106, 567675, 579420, 622340, 724275, 756900, 777925, 840159, 933510, 965700, 1120212, 1135350, 1400265, 1448550, 1555850, 1680318, 1867020, 2270700, 2333775, 2800530, 2897100, 3111700, 3360636, 4200795, 4667550, 5601060, 7001325, 8401590, 9335100, 14002650, 16803180, 21003975, 28005300, 42007950, 84015900]

約数ペア:

[(1, 84015900), (2, 42007950), (3, 28005300), (4, 21003975), (5, 16803180), (6, 14002650), (9, 9335100), (10, 8401590), (12, 7001325), (15, 5601060), (18, 4667550), (20, 4200795), (25, 3360636), (27, 3111700), (29, 2897100), (30, 2800530), (36, 2333775), (37, 2270700), (45, 1867020), (50, 1680318), (54, 1555850), (58, 1448550), (60, 1400265), (74, 1135350), (75, 1120212), (87, 965700), (90, 933510), (100, 840159), (108, 777925), (111, 756900), (116, 724275), (135, 622340), (145, 579420), (148, 567675), (150, 560106), (174, 482850), (180, 466755), (185, 454140), (222, 378450), (225, 373404), (261, 321900), (270, 311170), (290, 289710), (300, 280053), (333, 252300), (348, 241425), (370, 227070), (435, 193140), (444, 189225), (450, 186702), (522, 160950), (540, 155585), (555, 151380), (580, 144855), (666, 126150), (675, 124468), (725, 115884), (740, 113535), (783, 107300), (841, 99900), (870, 96570), (900, 93351), (925, 90828), (999, 84100), (1044, 80475), (1073, 78300), (1110, 75690), (1305, 64380), (1332, 63075), (1350, 62234), (1450, 57942), (1566, 53650), (1665, 50460), (1682, 49950), (1740, 48285), (1850, 45414), (1998, 42050), (2146, 39150), (2175, 38628), (2220, 37845), (2523, 33300), (2610, 32190), (2700, 31117), (2775, 30276), (2900, 28971), (3132, 26825), (3219, 26100), (3330, 25230), (3364, 24975), (3700, 22707), (3915, 21460), (3996, 21025), (4205, 19980), (4292, 19575), (4350, 19314), (4995, 16820), (5046, 16650), (5220, 16095), (5365, 15660), (5550, 15138), (6438, 13050), (6525, 12876), (6660, 12615), (7569, 11100), (7830, 10730), (8325, 10092), (8410, 9990), (8700, 9657)]