47680650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 120

約数和(自身を含む): 135351084

約数和(自身を除く): 87670434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 61, 75, 81, 90, 122, 135, 150, 162, 183, 193, 225, 270, 305, 366, 386, 405, 450, 549, 579, 610, 675, 810, 915, 965, 1098, 1158, 1350, 1525, 1647, 1737, 1830, 1930, 2025, 2745, 2895, 3050, 3294, 3474, 4050, 4575, 4825, 4941, 5211, 5490, 5790, 8235, 8685, 9150, 9650, 9882, 10422, 11773, 13725, 14475, 15633, 16470, 17370, 23546, 24705, 26055, 27450, 28950, 31266, 35319, 41175, 43425, 49410, 52110, 58865, 70638, 78165, 82350, 86850, 105957, 117730, 123525, 130275, 156330, 176595, 211914, 247050, 260550, 294325, 317871, 353190, 390825, 529785, 588650, 635742, 781650, 882975, 953613, 1059570, 1589355, 1765950, 1907226, 2648925, 3178710, 4768065, 5297850, 7946775, 9536130, 15893550, 23840325, 47680650]

約数ペア:

[(1, 47680650), (2, 23840325), (3, 15893550), (5, 9536130), (6, 7946775), (9, 5297850), (10, 4768065), (15, 3178710), (18, 2648925), (25, 1907226), (27, 1765950), (30, 1589355), (45, 1059570), (50, 953613), (54, 882975), (61, 781650), (75, 635742), (81, 588650), (90, 529785), (122, 390825), (135, 353190), (150, 317871), (162, 294325), (183, 260550), (193, 247050), (225, 211914), (270, 176595), (305, 156330), (366, 130275), (386, 123525), (405, 117730), (450, 105957), (549, 86850), (579, 82350), (610, 78165), (675, 70638), (810, 58865), (915, 52110), (965, 49410), (1098, 43425), (1158, 41175), (1350, 35319), (1525, 31266), (1647, 28950), (1737, 27450), (1830, 26055), (1930, 24705), (2025, 23546), (2745, 17370), (2895, 16470), (3050, 15633), (3294, 14475), (3474, 13725), (4050, 11773), (4575, 10422), (4825, 9882), (4941, 9650), (5211, 9150), (5490, 8685), (5790, 8235)]