29121359080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{16811}}^1$

素因数の和:16991

約数の個数: 128

約数和(自身を含む): 74370908160

約数和(自身を除く): 45249549080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 127, 155, 220, 248, 254, 310, 341, 440, 508, 620, 635, 682, 1016, 1240, 1270, 1364, 1397, 1705, 2540, 2728, 2794, 3410, 3937, 5080, 5588, 6820, 6985, 7874, 11176, 13640, 13970, 15748, 16811, 19685, 27940, 31496, 33622, 39370, 43307, 55880, 67244, 78740, 84055, 86614, 134488, 157480, 168110, 173228, 184921, 216535, 336220, 346456, 369842, 433070, 521141, 672440, 739684, 866140, 924605, 1042282, 1479368, 1732280, 1849210, 2084564, 2134997, 2605705, 3698420, 4169128, 4269994, 5211410, 5732551, 7396840, 8539988, 10422820, 10674985, 11465102, 17079976, 20845640, 21349970, 22930204, 23484967, 28662755, 42699940, 45860408, 46969934, 57325510, 66184907, 85399880, 93939868, 114651020, 117424835, 132369814, 187879736, 229302040, 234849670, 264739628, 330924535, 469699340, 529479256, 661849070, 728033977, 939398680, 1323698140, 1456067954, 2647396280, 2912135908, 3640169885, 5824271816, 7280339770, 14560679540, 29121359080]

約数ペア:

[(1, 29121359080), (2, 14560679540), (4, 7280339770), (5, 5824271816), (8, 3640169885), (10, 2912135908), (11, 2647396280), (20, 1456067954), (22, 1323698140), (31, 939398680), (40, 728033977), (44, 661849070), (55, 529479256), (62, 469699340), (88, 330924535), (110, 264739628), (124, 234849670), (127, 229302040), (155, 187879736), (220, 132369814), (248, 117424835), (254, 114651020), (310, 93939868), (341, 85399880), (440, 66184907), (508, 57325510), (620, 46969934), (635, 45860408), (682, 42699940), (1016, 28662755), (1240, 23484967), (1270, 22930204), (1364, 21349970), (1397, 20845640), (1705, 17079976), (2540, 11465102), (2728, 10674985), (2794, 10422820), (3410, 8539988), (3937, 7396840), (5080, 5732551), (5588, 5211410), (6820, 4269994), (6985, 4169128), (7874, 3698420), (11176, 2605705), (13640, 2134997), (13970, 2084564), (15748, 1849210), (16811, 1732280), (19685, 1479368), (27940, 1042282), (31496, 924605), (33622, 866140), (39370, 739684), (43307, 672440), (55880, 521141), (67244, 433070), (78740, 369842), (84055, 346456), (86614, 336220), (134488, 216535), (157480, 184921), (168110, 173228)]