25835810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 65318400

約数和(自身を除く): 39482590

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 29, 35, 55, 58, 65, 70, 77, 89, 91, 110, 130, 143, 145, 154, 178, 182, 203, 286, 290, 319, 377, 385, 406, 445, 455, 623, 638, 715, 754, 770, 890, 910, 979, 1001, 1015, 1157, 1246, 1430, 1595, 1885, 1958, 2002, 2030, 2233, 2314, 2581, 2639, 3115, 3190, 3770, 4147, 4466, 4895, 5005, 5162, 5278, 5785, 6230, 6853, 8099, 8294, 9790, 10010, 11165, 11570, 12727, 12905, 13195, 13706, 16198, 18067, 20735, 22330, 25454, 25810, 26390, 28391, 29029, 33553, 34265, 36134, 40495, 41470, 56782, 58058, 63635, 67106, 68530, 80990, 89089, 90335, 127270, 141955, 145145, 167765, 178178, 180670, 198737, 234871, 283910, 290290, 335530, 369083, 397474, 445445, 469742, 738166, 890890, 993685, 1174355, 1845415, 1987370, 2348710, 2583581, 3690830, 5167162, 12917905, 25835810]

約数ペア:

[(1, 25835810), (2, 12917905), (5, 5167162), (7, 3690830), (10, 2583581), (11, 2348710), (13, 1987370), (14, 1845415), (22, 1174355), (26, 993685), (29, 890890), (35, 738166), (55, 469742), (58, 445445), (65, 397474), (70, 369083), (77, 335530), (89, 290290), (91, 283910), (110, 234871), (130, 198737), (143, 180670), (145, 178178), (154, 167765), (178, 145145), (182, 141955), (203, 127270), (286, 90335), (290, 89089), (319, 80990), (377, 68530), (385, 67106), (406, 63635), (445, 58058), (455, 56782), (623, 41470), (638, 40495), (715, 36134), (754, 34265), (770, 33553), (890, 29029), (910, 28391), (979, 26390), (1001, 25810), (1015, 25454), (1157, 22330), (1246, 20735), (1430, 18067), (1595, 16198), (1885, 13706), (1958, 13195), (2002, 12905), (2030, 12727), (2233, 11570), (2314, 11165), (2581, 10010), (2639, 9790), (3115, 8294), (3190, 8099), (3770, 6853), (4147, 6230), (4466, 5785), (4895, 5278), (5005, 5162)]