71173960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:599

約数の個数: 128

約数和(自身を含む): 196680960

約数和(自身を除く): 125507000

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 23, 26, 40, 44, 46, 52, 55, 65, 88, 92, 104, 110, 115, 130, 143, 184, 220, 230, 253, 260, 286, 299, 440, 460, 506, 520, 541, 572, 598, 715, 920, 1012, 1082, 1144, 1196, 1265, 1430, 1495, 2024, 2164, 2392, 2530, 2705, 2860, 2990, 3289, 4328, 5060, 5410, 5720, 5951, 5980, 6578, 7033, 10120, 10820, 11902, 11960, 12443, 13156, 14066, 16445, 21640, 23804, 24886, 26312, 28132, 29755, 32890, 35165, 47608, 49772, 56264, 59510, 62215, 65780, 70330, 77363, 99544, 119020, 124430, 131560, 136873, 140660, 154726, 161759, 238040, 248860, 273746, 281320, 309452, 323518, 386815, 497720, 547492, 618904, 647036, 684365, 773630, 808795, 1094984, 1294072, 1368730, 1547260, 1617590, 1779349, 2737460, 3094520, 3235180, 3558698, 5474920, 6470360, 7117396, 8896745, 14234792, 17793490, 35586980, 71173960]

約数ペア:

[(1, 71173960), (2, 35586980), (4, 17793490), (5, 14234792), (8, 8896745), (10, 7117396), (11, 6470360), (13, 5474920), (20, 3558698), (22, 3235180), (23, 3094520), (26, 2737460), (40, 1779349), (44, 1617590), (46, 1547260), (52, 1368730), (55, 1294072), (65, 1094984), (88, 808795), (92, 773630), (104, 684365), (110, 647036), (115, 618904), (130, 547492), (143, 497720), (184, 386815), (220, 323518), (230, 309452), (253, 281320), (260, 273746), (286, 248860), (299, 238040), (440, 161759), (460, 154726), (506, 140660), (520, 136873), (541, 131560), (572, 124430), (598, 119020), (715, 99544), (920, 77363), (1012, 70330), (1082, 65780), (1144, 62215), (1196, 59510), (1265, 56264), (1430, 49772), (1495, 47608), (2024, 35165), (2164, 32890), (2392, 29755), (2530, 28132), (2705, 26312), (2860, 24886), (2990, 23804), (3289, 21640), (4328, 16445), (5060, 14066), (5410, 13156), (5720, 12443), (5951, 11960), (5980, 11902), (6578, 10820), (7033, 10120)]