84165750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 240439680

約数和(自身を除く): 156273930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 37, 45, 50, 54, 74, 75, 90, 111, 125, 135, 150, 185, 222, 225, 250, 270, 333, 337, 370, 375, 450, 555, 666, 674, 675, 750, 925, 999, 1011, 1110, 1125, 1350, 1665, 1685, 1850, 1998, 2022, 2250, 2775, 3033, 3330, 3370, 3375, 4625, 4995, 5055, 5550, 6066, 6750, 8325, 8425, 9099, 9250, 9990, 10110, 12469, 13875, 15165, 16650, 16850, 18198, 24938, 24975, 25275, 27750, 30330, 37407, 41625, 42125, 45495, 49950, 50550, 62345, 74814, 75825, 83250, 84250, 90990, 112221, 124690, 124875, 126375, 151650, 187035, 224442, 227475, 249750, 252750, 311725, 336663, 374070, 379125, 454950, 561105, 623450, 673326, 758250, 935175, 1122210, 1137375, 1558625, 1683315, 1870350, 2274750, 2805525, 3117250, 3366630, 4675875, 5611050, 8416575, 9351750, 14027625, 16833150, 28055250, 42082875, 84165750]

約数ペア:

[(1, 84165750), (2, 42082875), (3, 28055250), (5, 16833150), (6, 14027625), (9, 9351750), (10, 8416575), (15, 5611050), (18, 4675875), (25, 3366630), (27, 3117250), (30, 2805525), (37, 2274750), (45, 1870350), (50, 1683315), (54, 1558625), (74, 1137375), (75, 1122210), (90, 935175), (111, 758250), (125, 673326), (135, 623450), (150, 561105), (185, 454950), (222, 379125), (225, 374070), (250, 336663), (270, 311725), (333, 252750), (337, 249750), (370, 227475), (375, 224442), (450, 187035), (555, 151650), (666, 126375), (674, 124875), (675, 124690), (750, 112221), (925, 90990), (999, 84250), (1011, 83250), (1110, 75825), (1125, 74814), (1350, 62345), (1665, 50550), (1685, 49950), (1850, 45495), (1998, 42125), (2022, 41625), (2250, 37407), (2775, 30330), (3033, 27750), (3330, 25275), (3370, 24975), (3375, 24938), (4625, 18198), (4995, 16850), (5055, 16650), (5550, 15165), (6066, 13875), (6750, 12469), (8325, 10110), (8425, 9990), (9099, 9250)]