562620940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 1453636800

約数和(自身を除く): 891015860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 109, 115, 140, 161, 196, 218, 229, 230, 245, 322, 436, 458, 460, 490, 545, 644, 763, 805, 916, 980, 1090, 1127, 1145, 1526, 1603, 1610, 2180, 2254, 2290, 2507, 3052, 3206, 3220, 3815, 4508, 4580, 5014, 5267, 5341, 5635, 6412, 7630, 8015, 10028, 10534, 10682, 11221, 11270, 12535, 15260, 16030, 17549, 21068, 21364, 22442, 22540, 24961, 25070, 26335, 26705, 32060, 35098, 36869, 44884, 49922, 50140, 52670, 53410, 56105, 70196, 73738, 87745, 99844, 105340, 106820, 112210, 122843, 124805, 147476, 174727, 175490, 184345, 224420, 245686, 249610, 258083, 349454, 350980, 368690, 491372, 499220, 516166, 574103, 614215, 698908, 737380, 873635, 1032332, 1148206, 1223089, 1228430, 1290415, 1747270, 2296412, 2446178, 2456860, 2580830, 2870515, 3494540, 4018721, 4892356, 5161660, 5741030, 6115445, 8037442, 11482060, 12230890, 16074884, 20093605, 24461780, 28131047, 40187210, 56262094, 80374420, 112524188, 140655235, 281310470, 562620940]

約数ペア:

[(1, 562620940), (2, 281310470), (4, 140655235), (5, 112524188), (7, 80374420), (10, 56262094), (14, 40187210), (20, 28131047), (23, 24461780), (28, 20093605), (35, 16074884), (46, 12230890), (49, 11482060), (70, 8037442), (92, 6115445), (98, 5741030), (109, 5161660), (115, 4892356), (140, 4018721), (161, 3494540), (196, 2870515), (218, 2580830), (229, 2456860), (230, 2446178), (245, 2296412), (322, 1747270), (436, 1290415), (458, 1228430), (460, 1223089), (490, 1148206), (545, 1032332), (644, 873635), (763, 737380), (805, 698908), (916, 614215), (980, 574103), (1090, 516166), (1127, 499220), (1145, 491372), (1526, 368690), (1603, 350980), (1610, 349454), (2180, 258083), (2254, 249610), (2290, 245686), (2507, 224420), (3052, 184345), (3206, 175490), (3220, 174727), (3815, 147476), (4508, 124805), (4580, 122843), (5014, 112210), (5267, 106820), (5341, 105340), (5635, 99844), (6412, 87745), (7630, 73738), (8015, 70196), (10028, 56105), (10534, 53410), (10682, 52670), (11221, 50140), (11270, 49922), (12535, 44884), (15260, 36869), (16030, 35098), (17549, 32060), (21068, 26705), (21364, 26335), (22442, 25070), (22540, 24961)]