65854530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 202470840

約数和(自身を除く): 136616310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 109, 126, 137, 147, 210, 218, 245, 274, 294, 315, 327, 411, 441, 490, 545, 630, 654, 685, 735, 763, 822, 882, 959, 981, 1090, 1233, 1370, 1470, 1526, 1635, 1918, 1962, 2055, 2205, 2289, 2466, 2877, 3270, 3815, 4110, 4410, 4578, 4795, 4905, 5341, 5754, 6165, 6713, 6867, 7630, 8631, 9590, 9810, 10682, 11445, 12330, 13426, 13734, 14385, 14933, 16023, 17262, 20139, 22890, 26705, 28770, 29866, 32046, 33565, 34335, 40278, 43155, 44799, 48069, 53410, 60417, 67130, 68670, 74665, 80115, 86310, 89598, 96138, 100695, 104531, 120834, 134397, 149330, 160230, 201390, 209062, 223995, 240345, 268794, 302085, 313593, 447990, 480690, 522655, 604170, 627186, 671985, 731717, 940779, 1045310, 1343970, 1463434, 1567965, 1881558, 2195151, 3135930, 3658585, 4390302, 4703895, 6585453, 7317170, 9407790, 10975755, 13170906, 21951510, 32927265, 65854530]

約数ペア:

[(1, 65854530), (2, 32927265), (3, 21951510), (5, 13170906), (6, 10975755), (7, 9407790), (9, 7317170), (10, 6585453), (14, 4703895), (15, 4390302), (18, 3658585), (21, 3135930), (30, 2195151), (35, 1881558), (42, 1567965), (45, 1463434), (49, 1343970), (63, 1045310), (70, 940779), (90, 731717), (98, 671985), (105, 627186), (109, 604170), (126, 522655), (137, 480690), (147, 447990), (210, 313593), (218, 302085), (245, 268794), (274, 240345), (294, 223995), (315, 209062), (327, 201390), (411, 160230), (441, 149330), (490, 134397), (545, 120834), (630, 104531), (654, 100695), (685, 96138), (735, 89598), (763, 86310), (822, 80115), (882, 74665), (959, 68670), (981, 67130), (1090, 60417), (1233, 53410), (1370, 48069), (1470, 44799), (1526, 43155), (1635, 40278), (1918, 34335), (1962, 33565), (2055, 32046), (2205, 29866), (2289, 28770), (2466, 26705), (2877, 22890), (3270, 20139), (3815, 17262), (4110, 16023), (4410, 14933), (4578, 14385), (4795, 13734), (4905, 13426), (5341, 12330), (5754, 11445), (6165, 10682), (6713, 9810), (6867, 9590), (7630, 8631)]