71599950

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 204736896

約数和(自身を除く): 133136946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 71, 75, 81, 83, 90, 135, 142, 150, 162, 166, 213, 225, 243, 249, 270, 355, 405, 415, 426, 450, 486, 498, 639, 675, 710, 747, 810, 830, 1065, 1215, 1245, 1278, 1350, 1494, 1775, 1917, 2025, 2075, 2130, 2241, 2430, 2490, 3195, 3550, 3735, 3834, 4050, 4150, 4482, 5325, 5751, 5893, 6075, 6225, 6390, 6723, 7470, 9585, 10650, 11205, 11502, 11786, 12150, 12450, 13446, 15975, 17253, 17679, 18675, 19170, 20169, 22410, 28755, 29465, 31950, 33615, 34506, 35358, 37350, 40338, 47925, 53037, 56025, 57510, 58930, 67230, 86265, 88395, 95850, 100845, 106074, 112050, 143775, 147325, 159111, 168075, 172530, 176790, 201690, 265185, 287550, 294650, 318222, 336150, 431325, 441975, 477333, 504225, 530370, 795555, 862650, 883950, 954666, 1008450, 1325925, 1431999, 1591110, 2386665, 2651850, 2863998, 3977775, 4773330, 7159995, 7955550, 11933325, 14319990, 23866650, 35799975, 71599950]

約数ペア:

[(1, 71599950), (2, 35799975), (3, 23866650), (5, 14319990), (6, 11933325), (9, 7955550), (10, 7159995), (15, 4773330), (18, 3977775), (25, 2863998), (27, 2651850), (30, 2386665), (45, 1591110), (50, 1431999), (54, 1325925), (71, 1008450), (75, 954666), (81, 883950), (83, 862650), (90, 795555), (135, 530370), (142, 504225), (150, 477333), (162, 441975), (166, 431325), (213, 336150), (225, 318222), (243, 294650), (249, 287550), (270, 265185), (355, 201690), (405, 176790), (415, 172530), (426, 168075), (450, 159111), (486, 147325), (498, 143775), (639, 112050), (675, 106074), (710, 100845), (747, 95850), (810, 88395), (830, 86265), (1065, 67230), (1215, 58930), (1245, 57510), (1278, 56025), (1350, 53037), (1494, 47925), (1775, 40338), (1917, 37350), (2025, 35358), (2075, 34506), (2130, 33615), (2241, 31950), (2430, 29465), (2490, 28755), (3195, 22410), (3550, 20169), (3735, 19170), (3834, 18675), (4050, 17679), (4150, 17253), (4482, 15975), (5325, 13446), (5751, 12450), (5893, 12150), (6075, 11786), (6225, 11502), (6390, 11205), (6723, 10650), (7470, 9585)]