49726040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:769

約数の個数: 128

約数和(自身を含む): 145152000

約数和(自身を除く): 95425960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 494, 520, 532, 665, 719, 728, 760, 910, 988, 1064, 1235, 1330, 1438, 1729, 1820, 1976, 2470, 2660, 2876, 3458, 3595, 3640, 4940, 5033, 5320, 5752, 6916, 7190, 8645, 9347, 9880, 10066, 13661, 13832, 14380, 17290, 18694, 20132, 25165, 27322, 28760, 34580, 37388, 40264, 46735, 50330, 54644, 65429, 68305, 69160, 74776, 93470, 95627, 100660, 109288, 130858, 136610, 177593, 186940, 191254, 201320, 261716, 273220, 327145, 355186, 373880, 382508, 478135, 523432, 546440, 654290, 710372, 765016, 887965, 956270, 1243151, 1308580, 1420744, 1775930, 1912540, 2486302, 2617160, 3551860, 3825080, 4972604, 6215755, 7103720, 9945208, 12431510, 24863020, 49726040]

約数ペア:

[(1, 49726040), (2, 24863020), (4, 12431510), (5, 9945208), (7, 7103720), (8, 6215755), (10, 4972604), (13, 3825080), (14, 3551860), (19, 2617160), (20, 2486302), (26, 1912540), (28, 1775930), (35, 1420744), (38, 1308580), (40, 1243151), (52, 956270), (56, 887965), (65, 765016), (70, 710372), (76, 654290), (91, 546440), (95, 523432), (104, 478135), (130, 382508), (133, 373880), (140, 355186), (152, 327145), (182, 273220), (190, 261716), (247, 201320), (260, 191254), (266, 186940), (280, 177593), (364, 136610), (380, 130858), (455, 109288), (494, 100660), (520, 95627), (532, 93470), (665, 74776), (719, 69160), (728, 68305), (760, 65429), (910, 54644), (988, 50330), (1064, 46735), (1235, 40264), (1330, 37388), (1438, 34580), (1729, 28760), (1820, 27322), (1976, 25165), (2470, 20132), (2660, 18694), (2876, 17290), (3458, 14380), (3595, 13832), (3640, 13661), (4940, 10066), (5033, 9880), (5320, 9347), (5752, 8645), (6916, 7190)]