29125380440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{55621}}^1$

素因数の和:55717

約数の個数: 128

約数和(自身を含む): 75690417600

約数和(自身を除く): 46565037160

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 53, 65, 76, 95, 104, 106, 130, 152, 190, 212, 247, 260, 265, 380, 424, 494, 520, 530, 689, 760, 988, 1007, 1060, 1235, 1378, 1976, 2014, 2120, 2470, 2756, 3445, 4028, 4940, 5035, 5512, 6890, 8056, 9880, 10070, 13091, 13780, 20140, 26182, 27560, 40280, 52364, 55621, 65455, 104728, 111242, 130910, 222484, 261820, 278105, 444968, 523640, 556210, 723073, 1056799, 1112420, 1446146, 2113598, 2224840, 2892292, 2947913, 3615365, 4227196, 5283995, 5784584, 5895826, 7230730, 8454392, 10567990, 11791652, 13738387, 14461460, 14739565, 21135980, 23583304, 27476774, 28922920, 29479130, 38322869, 42271960, 54953548, 56010347, 58958260, 68691935, 76645738, 109907096, 112020694, 117916520, 137383870, 153291476, 191614345, 224041388, 274767740, 280051735, 306582952, 383228690, 448082776, 549535480, 560103470, 728134511, 766457380, 1120206940, 1456269022, 1532914760, 2240413880, 2912538044, 3640672555, 5825076088, 7281345110, 14562690220, 29125380440]

約数ペア:

[(1, 29125380440), (2, 14562690220), (4, 7281345110), (5, 5825076088), (8, 3640672555), (10, 2912538044), (13, 2240413880), (19, 1532914760), (20, 1456269022), (26, 1120206940), (38, 766457380), (40, 728134511), (52, 560103470), (53, 549535480), (65, 448082776), (76, 383228690), (95, 306582952), (104, 280051735), (106, 274767740), (130, 224041388), (152, 191614345), (190, 153291476), (212, 137383870), (247, 117916520), (260, 112020694), (265, 109907096), (380, 76645738), (424, 68691935), (494, 58958260), (520, 56010347), (530, 54953548), (689, 42271960), (760, 38322869), (988, 29479130), (1007, 28922920), (1060, 27476774), (1235, 23583304), (1378, 21135980), (1976, 14739565), (2014, 14461460), (2120, 13738387), (2470, 11791652), (2756, 10567990), (3445, 8454392), (4028, 7230730), (4940, 5895826), (5035, 5784584), (5512, 5283995), (6890, 4227196), (8056, 3615365), (9880, 2947913), (10070, 2892292), (13091, 2224840), (13780, 2113598), (20140, 1446146), (26182, 1112420), (27560, 1056799), (40280, 723073), (52364, 556210), (55621, 523640), (65455, 444968), (104728, 278105), (111242, 261820), (130910, 222484)]