90192900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1481}}^1$

素因数の和:1534

約数の個数: 144

約数和(自身を含む): 308730240

約数和(自身を除く): 218537340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 50, 58, 60, 70, 75, 84, 87, 100, 105, 116, 140, 145, 150, 174, 175, 203, 210, 290, 300, 348, 350, 406, 420, 435, 525, 580, 609, 700, 725, 812, 870, 1015, 1050, 1218, 1450, 1481, 1740, 2030, 2100, 2175, 2436, 2900, 2962, 3045, 4060, 4350, 4443, 5075, 5924, 6090, 7405, 8700, 8886, 10150, 10367, 12180, 14810, 15225, 17772, 20300, 20734, 22215, 29620, 30450, 31101, 37025, 41468, 42949, 44430, 51835, 60900, 62202, 74050, 85898, 88860, 103670, 111075, 124404, 128847, 148100, 155505, 171796, 207340, 214745, 222150, 257694, 259175, 300643, 311010, 429490, 444300, 515388, 518350, 601286, 622020, 644235, 777525, 858980, 901929, 1036700, 1073725, 1202572, 1288470, 1503215, 1555050, 1803858, 2147450, 2576940, 3006430, 3110100, 3221175, 3607716, 4294900, 4509645, 6012860, 6442350, 7516075, 9019290, 12884700, 15032150, 18038580, 22548225, 30064300, 45096450, 90192900]

約数ペア:

[(1, 90192900), (2, 45096450), (3, 30064300), (4, 22548225), (5, 18038580), (6, 15032150), (7, 12884700), (10, 9019290), (12, 7516075), (14, 6442350), (15, 6012860), (20, 4509645), (21, 4294900), (25, 3607716), (28, 3221175), (29, 3110100), (30, 3006430), (35, 2576940), (42, 2147450), (50, 1803858), (58, 1555050), (60, 1503215), (70, 1288470), (75, 1202572), (84, 1073725), (87, 1036700), (100, 901929), (105, 858980), (116, 777525), (140, 644235), (145, 622020), (150, 601286), (174, 518350), (175, 515388), (203, 444300), (210, 429490), (290, 311010), (300, 300643), (348, 259175), (350, 257694), (406, 222150), (420, 214745), (435, 207340), (525, 171796), (580, 155505), (609, 148100), (700, 128847), (725, 124404), (812, 111075), (870, 103670), (1015, 88860), (1050, 85898), (1218, 74050), (1450, 62202), (1481, 60900), (1740, 51835), (2030, 44430), (2100, 42949), (2175, 41468), (2436, 37025), (2900, 31101), (2962, 30450), (3045, 29620), (4060, 22215), (4350, 20734), (4443, 20300), (5075, 17772), (5924, 15225), (6090, 14810), (7405, 12180), (8700, 10367), (8886, 10150)]