57226860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 189352800

約数和(自身を除く): 132125940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 60, 76, 87, 90, 95, 114, 116, 145, 171, 174, 180, 190, 228, 261, 285, 290, 342, 348, 380, 435, 522, 551, 570, 577, 580, 684, 855, 870, 1044, 1102, 1140, 1154, 1305, 1653, 1710, 1731, 1740, 2204, 2308, 2610, 2755, 2885, 3306, 3420, 3462, 4959, 5193, 5220, 5510, 5770, 6612, 6924, 8265, 8655, 9918, 10386, 10963, 11020, 11540, 16530, 16733, 17310, 19836, 20772, 21926, 24795, 25965, 32889, 33060, 33466, 34620, 43852, 49590, 50199, 51930, 54815, 65778, 66932, 83665, 98667, 99180, 100398, 103860, 109630, 131556, 150597, 164445, 167330, 197334, 200796, 219260, 250995, 301194, 317927, 328890, 334660, 394668, 493335, 501990, 602388, 635854, 657780, 752985, 953781, 986670, 1003980, 1271708, 1505970, 1589635, 1907562, 1973340, 2861343, 3011940, 3179270, 3815124, 4768905, 5722686, 6358540, 9537810, 11445372, 14306715, 19075620, 28613430, 57226860]

約数ペア:

[(1, 57226860), (2, 28613430), (3, 19075620), (4, 14306715), (5, 11445372), (6, 9537810), (9, 6358540), (10, 5722686), (12, 4768905), (15, 3815124), (18, 3179270), (19, 3011940), (20, 2861343), (29, 1973340), (30, 1907562), (36, 1589635), (38, 1505970), (45, 1271708), (57, 1003980), (58, 986670), (60, 953781), (76, 752985), (87, 657780), (90, 635854), (95, 602388), (114, 501990), (116, 493335), (145, 394668), (171, 334660), (174, 328890), (180, 317927), (190, 301194), (228, 250995), (261, 219260), (285, 200796), (290, 197334), (342, 167330), (348, 164445), (380, 150597), (435, 131556), (522, 109630), (551, 103860), (570, 100398), (577, 99180), (580, 98667), (684, 83665), (855, 66932), (870, 65778), (1044, 54815), (1102, 51930), (1140, 50199), (1154, 49590), (1305, 43852), (1653, 34620), (1710, 33466), (1731, 33060), (1740, 32889), (2204, 25965), (2308, 24795), (2610, 21926), (2755, 20772), (2885, 19836), (3306, 17310), (3420, 16733), (3462, 16530), (4959, 11540), (5193, 11020), (5220, 10963), (5510, 10386), (5770, 9918), (6612, 8655), (6924, 8265)]