63889280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1136

約数の個数: 128

約数和(自身を含む): 188153280

約数和(自身を除く): 124264000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1097, 1120, 1456, 1664, 1820, 2080, 2194, 2240, 2912, 3640, 4160, 4388, 4480, 5485, 5824, 7280, 7679, 8320, 8776, 10970, 11648, 14261, 14560, 15358, 17552, 21940, 28522, 29120, 30716, 35104, 38395, 43880, 57044, 58240, 61432, 70208, 71305, 76790, 87760, 99827, 114088, 122864, 140416, 142610, 153580, 175520, 199654, 228176, 245728, 285220, 307160, 351040, 399308, 456352, 491456, 499135, 570440, 614320, 702080, 798616, 912704, 982912, 998270, 1140880, 1228640, 1597232, 1825408, 1996540, 2281760, 2457280, 3194464, 3993080, 4563520, 4914560, 6388928, 7986160, 9127040, 12777856, 15972320, 31944640, 63889280]

約数ペア:

[(1, 63889280), (2, 31944640), (4, 15972320), (5, 12777856), (7, 9127040), (8, 7986160), (10, 6388928), (13, 4914560), (14, 4563520), (16, 3993080), (20, 3194464), (26, 2457280), (28, 2281760), (32, 1996540), (35, 1825408), (40, 1597232), (52, 1228640), (56, 1140880), (64, 998270), (65, 982912), (70, 912704), (80, 798616), (91, 702080), (104, 614320), (112, 570440), (128, 499135), (130, 491456), (140, 456352), (160, 399308), (182, 351040), (208, 307160), (224, 285220), (260, 245728), (280, 228176), (320, 199654), (364, 175520), (416, 153580), (448, 142610), (455, 140416), (520, 122864), (560, 114088), (640, 99827), (728, 87760), (832, 76790), (896, 71305), (910, 70208), (1040, 61432), (1097, 58240), (1120, 57044), (1456, 43880), (1664, 38395), (1820, 35104), (2080, 30716), (2194, 29120), (2240, 28522), (2912, 21940), (3640, 17552), (4160, 15358), (4388, 14560), (4480, 14261), (5485, 11648), (5824, 10970), (7280, 8776), (7679, 8320)]