17210400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 57371328

約数和(自身を除く): 40160928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 71, 75, 80, 96, 100, 101, 120, 142, 150, 160, 200, 202, 213, 240, 284, 300, 303, 355, 400, 404, 426, 480, 505, 568, 600, 606, 710, 800, 808, 852, 1010, 1065, 1136, 1200, 1212, 1420, 1515, 1616, 1704, 1775, 2020, 2130, 2272, 2400, 2424, 2525, 2840, 3030, 3232, 3408, 3550, 4040, 4260, 4848, 5050, 5325, 5680, 6060, 6816, 7100, 7171, 7575, 8080, 8520, 9696, 10100, 10650, 11360, 12120, 14200, 14342, 15150, 16160, 17040, 20200, 21300, 21513, 24240, 28400, 28684, 30300, 34080, 35855, 40400, 42600, 43026, 48480, 56800, 57368, 60600, 71710, 80800, 85200, 86052, 107565, 114736, 121200, 143420, 170400, 172104, 179275, 215130, 229472, 242400, 286840, 344208, 358550, 430260, 537825, 573680, 688416, 717100, 860520, 1075650, 1147360, 1434200, 1721040, 2151300, 2868400, 3442080, 4302600, 5736800, 8605200, 17210400]

約数ペア:

[(1, 17210400), (2, 8605200), (3, 5736800), (4, 4302600), (5, 3442080), (6, 2868400), (8, 2151300), (10, 1721040), (12, 1434200), (15, 1147360), (16, 1075650), (20, 860520), (24, 717100), (25, 688416), (30, 573680), (32, 537825), (40, 430260), (48, 358550), (50, 344208), (60, 286840), (71, 242400), (75, 229472), (80, 215130), (96, 179275), (100, 172104), (101, 170400), (120, 143420), (142, 121200), (150, 114736), (160, 107565), (200, 86052), (202, 85200), (213, 80800), (240, 71710), (284, 60600), (300, 57368), (303, 56800), (355, 48480), (400, 43026), (404, 42600), (426, 40400), (480, 35855), (505, 34080), (568, 30300), (600, 28684), (606, 28400), (710, 24240), (800, 21513), (808, 21300), (852, 20200), (1010, 17040), (1065, 16160), (1136, 15150), (1200, 14342), (1212, 14200), (1420, 12120), (1515, 11360), (1616, 10650), (1704, 10100), (1775, 9696), (2020, 8520), (2130, 8080), (2272, 7575), (2400, 7171), (2424, 7100), (2525, 6816), (2840, 6060), (3030, 5680), (3232, 5325), (3408, 5050), (3550, 4848), (4040, 4260)]