51964500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^3\times {\mathrm{101}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 178214400

約数和(自身を除く): 126249900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 101, 105, 125, 140, 147, 150, 175, 196, 202, 210, 245, 250, 294, 300, 303, 343, 350, 375, 404, 420, 490, 500, 505, 525, 588, 606, 686, 700, 707, 735, 750, 875, 980, 1010, 1029, 1050, 1212, 1225, 1372, 1414, 1470, 1500, 1515, 1715, 1750, 2020, 2058, 2100, 2121, 2450, 2525, 2625, 2828, 2940, 3030, 3430, 3500, 3535, 3675, 4116, 4242, 4900, 4949, 5050, 5145, 5250, 6060, 6125, 6860, 7070, 7350, 7575, 8484, 8575, 9898, 10100, 10290, 10500, 10605, 12250, 12625, 14140, 14700, 14847, 15150, 17150, 17675, 18375, 19796, 20580, 21210, 24500, 24745, 25250, 25725, 29694, 30300, 34300, 34643, 35350, 36750, 37875, 42420, 42875, 49490, 50500, 51450, 53025, 59388, 69286, 70700, 73500, 74235, 75750, 85750, 88375, 98980, 102900, 103929, 106050, 123725, 128625, 138572, 148470, 151500, 171500, 173215, 176750, 207858, 212100, 247450, 257250, 265125, 296940, 346430, 353500, 371175, 415716, 494900, 514500, 519645, 530250, 618625, 692860, 742350, 866075, 1039290, 1060500, 1237250, 1484700, 1732150, 1855875, 2078580, 2474500, 2598225, 3464300, 3711750, 4330375, 5196450, 7423500, 8660750, 10392900, 12991125, 17321500, 25982250, 51964500]

約数ペア:

[(1, 51964500), (2, 25982250), (3, 17321500), (4, 12991125), (5, 10392900), (6, 8660750), (7, 7423500), (10, 5196450), (12, 4330375), (14, 3711750), (15, 3464300), (20, 2598225), (21, 2474500), (25, 2078580), (28, 1855875), (30, 1732150), (35, 1484700), (42, 1237250), (49, 1060500), (50, 1039290), (60, 866075), (70, 742350), (75, 692860), (84, 618625), (98, 530250), (100, 519645), (101, 514500), (105, 494900), (125, 415716), (140, 371175), (147, 353500), (150, 346430), (175, 296940), (196, 265125), (202, 257250), (210, 247450), (245, 212100), (250, 207858), (294, 176750), (300, 173215), (303, 171500), (343, 151500), (350, 148470), (375, 138572), (404, 128625), (420, 123725), (490, 106050), (500, 103929), (505, 102900), (525, 98980), (588, 88375), (606, 85750), (686, 75750), (700, 74235), (707, 73500), (735, 70700), (750, 69286), (875, 59388), (980, 53025), (1010, 51450), (1029, 50500), (1050, 49490), (1212, 42875), (1225, 42420), (1372, 37875), (1414, 36750), (1470, 35350), (1500, 34643), (1515, 34300), (1715, 30300), (1750, 29694), (2020, 25725), (2058, 25250), (2100, 24745), (2121, 24500), (2450, 21210), (2525, 20580), (2625, 19796), (2828, 18375), (2940, 17675), (3030, 17150), (3430, 15150), (3500, 14847), (3535, 14700), (3675, 14140), (4116, 12625), (4242, 12250), (4900, 10605), (4949, 10500), (5050, 10290), (5145, 10100), (5250, 9898), (6060, 8575), (6125, 8484), (6860, 7575), (7070, 7350)]