23177560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 64281600

約数和(自身を除く): 41104040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 59, 61, 70, 92, 115, 118, 122, 140, 161, 184, 230, 236, 244, 280, 295, 305, 322, 413, 427, 460, 472, 488, 590, 610, 644, 805, 826, 854, 920, 1180, 1220, 1288, 1357, 1403, 1610, 1652, 1708, 2065, 2135, 2360, 2440, 2714, 2806, 3220, 3304, 3416, 3599, 4130, 4270, 5428, 5612, 6440, 6785, 7015, 7198, 8260, 8540, 9499, 9821, 10856, 11224, 13570, 14030, 14396, 16520, 17080, 17995, 18998, 19642, 25193, 27140, 28060, 28792, 35990, 37996, 39284, 47495, 49105, 50386, 54280, 56120, 71980, 75992, 78568, 82777, 94990, 98210, 100772, 125965, 143960, 165554, 189980, 196420, 201544, 251930, 331108, 379960, 392840, 413885, 503860, 579439, 662216, 827770, 1007720, 1158878, 1655540, 2317756, 2897195, 3311080, 4635512, 5794390, 11588780, 23177560]

約数ペア:

[(1, 23177560), (2, 11588780), (4, 5794390), (5, 4635512), (7, 3311080), (8, 2897195), (10, 2317756), (14, 1655540), (20, 1158878), (23, 1007720), (28, 827770), (35, 662216), (40, 579439), (46, 503860), (56, 413885), (59, 392840), (61, 379960), (70, 331108), (92, 251930), (115, 201544), (118, 196420), (122, 189980), (140, 165554), (161, 143960), (184, 125965), (230, 100772), (236, 98210), (244, 94990), (280, 82777), (295, 78568), (305, 75992), (322, 71980), (413, 56120), (427, 54280), (460, 50386), (472, 49105), (488, 47495), (590, 39284), (610, 37996), (644, 35990), (805, 28792), (826, 28060), (854, 27140), (920, 25193), (1180, 19642), (1220, 18998), (1288, 17995), (1357, 17080), (1403, 16520), (1610, 14396), (1652, 14030), (1708, 13570), (2065, 11224), (2135, 10856), (2360, 9821), (2440, 9499), (2714, 8540), (2806, 8260), (3220, 7198), (3304, 7015), (3416, 6785), (3599, 6440), (4130, 5612), (4270, 5428)]