202102740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5531}}^1$

素因数の和:5582

約数の個数: 144

約数和(自身を含む): 724913280

約数和(自身を除く): 522810540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 5220, 5531, 6090, 7308, 9135, 11062, 12180, 16593, 18270, 22124, 27655, 33186, 36540, 38717, 49779, 55310, 66372, 77434, 82965, 99558, 110620, 116151, 154868, 160399, 165930, 193585, 199116, 232302, 248895, 320798, 331860, 348453, 387170, 464604, 481197, 497790, 580755, 641596, 696906, 774340, 801995, 962394, 995580, 1122793, 1161510, 1393812, 1443591, 1603990, 1742265, 1924788, 2245586, 2323020, 2405985, 2887182, 3207980, 3368379, 3484530, 4491172, 4811970, 5613965, 5774364, 6736758, 6969060, 7217955, 9623940, 10105137, 11227930, 13473516, 14435910, 16841895, 20210274, 22455860, 28871820, 33683790, 40420548, 50525685, 67367580, 101051370, 202102740]

約数ペア:

[(1, 202102740), (2, 101051370), (3, 67367580), (4, 50525685), (5, 40420548), (6, 33683790), (7, 28871820), (9, 22455860), (10, 20210274), (12, 16841895), (14, 14435910), (15, 13473516), (18, 11227930), (20, 10105137), (21, 9623940), (28, 7217955), (29, 6969060), (30, 6736758), (35, 5774364), (36, 5613965), (42, 4811970), (45, 4491172), (58, 3484530), (60, 3368379), (63, 3207980), (70, 2887182), (84, 2405985), (87, 2323020), (90, 2245586), (105, 1924788), (116, 1742265), (126, 1603990), (140, 1443591), (145, 1393812), (174, 1161510), (180, 1122793), (203, 995580), (210, 962394), (252, 801995), (261, 774340), (290, 696906), (315, 641596), (348, 580755), (406, 497790), (420, 481197), (435, 464604), (522, 387170), (580, 348453), (609, 331860), (630, 320798), (812, 248895), (870, 232302), (1015, 199116), (1044, 193585), (1218, 165930), (1260, 160399), (1305, 154868), (1740, 116151), (1827, 110620), (2030, 99558), (2436, 82965), (2610, 77434), (3045, 66372), (3654, 55310), (4060, 49779), (5220, 38717), (5531, 36540), (6090, 33186), (7308, 27655), (9135, 22124), (11062, 18270), (12180, 16593)]