47603920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{503}}^1$

素因数の和:549

約数の個数: 120

約数和(自身を含む): 137241216

約数和(自身を除く): 89637296

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 169, 182, 208, 260, 280, 338, 364, 455, 503, 520, 560, 676, 728, 845, 910, 1006, 1040, 1183, 1352, 1456, 1690, 1820, 2012, 2366, 2515, 2704, 3380, 3521, 3640, 4024, 4732, 5030, 5915, 6539, 6760, 7042, 7280, 8048, 9464, 10060, 11830, 13078, 13520, 14084, 17605, 18928, 20120, 23660, 26156, 28168, 32695, 35210, 40240, 45773, 47320, 52312, 56336, 65390, 70420, 85007, 91546, 94640, 104624, 130780, 140840, 170014, 183092, 228865, 261560, 281680, 340028, 366184, 425035, 457730, 523120, 595049, 680056, 732368, 850070, 915460, 1190098, 1360112, 1700140, 1830920, 2380196, 2975245, 3400280, 3661840, 4760392, 5950490, 6800560, 9520784, 11900980, 23801960, 47603920]

約数ペア:

[(1, 47603920), (2, 23801960), (4, 11900980), (5, 9520784), (7, 6800560), (8, 5950490), (10, 4760392), (13, 3661840), (14, 3400280), (16, 2975245), (20, 2380196), (26, 1830920), (28, 1700140), (35, 1360112), (40, 1190098), (52, 915460), (56, 850070), (65, 732368), (70, 680056), (80, 595049), (91, 523120), (104, 457730), (112, 425035), (130, 366184), (140, 340028), (169, 281680), (182, 261560), (208, 228865), (260, 183092), (280, 170014), (338, 140840), (364, 130780), (455, 104624), (503, 94640), (520, 91546), (560, 85007), (676, 70420), (728, 65390), (845, 56336), (910, 52312), (1006, 47320), (1040, 45773), (1183, 40240), (1352, 35210), (1456, 32695), (1690, 28168), (1820, 26156), (2012, 23660), (2366, 20120), (2515, 18928), (2704, 17605), (3380, 14084), (3521, 13520), (3640, 13078), (4024, 11830), (4732, 10060), (5030, 9464), (5915, 8048), (6539, 7280), (6760, 7042)]