29451520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 85357440

約数和(自身を除く): 55905920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 173, 190, 224, 256, 266, 280, 304, 320, 346, 380, 448, 532, 560, 608, 640, 665, 692, 760, 865, 896, 1064, 1120, 1211, 1216, 1280, 1330, 1384, 1520, 1730, 1792, 2128, 2240, 2422, 2432, 2660, 2768, 3040, 3287, 3460, 4256, 4480, 4844, 4864, 5320, 5536, 6055, 6080, 6574, 6920, 8512, 8960, 9688, 10640, 11072, 12110, 12160, 13148, 13840, 16435, 17024, 19376, 21280, 22144, 23009, 24220, 24320, 26296, 27680, 32870, 34048, 38752, 42560, 44288, 46018, 48440, 52592, 55360, 65740, 77504, 85120, 92036, 96880, 105184, 110720, 115045, 131480, 155008, 170240, 184072, 193760, 210368, 221440, 230090, 262960, 310016, 368144, 387520, 420736, 460180, 525920, 736288, 775040, 841472, 920360, 1051840, 1472576, 1550080, 1840720, 2103680, 2945152, 3681440, 4207360, 5890304, 7362880, 14725760, 29451520]

約数ペア:

[(1, 29451520), (2, 14725760), (4, 7362880), (5, 5890304), (7, 4207360), (8, 3681440), (10, 2945152), (14, 2103680), (16, 1840720), (19, 1550080), (20, 1472576), (28, 1051840), (32, 920360), (35, 841472), (38, 775040), (40, 736288), (56, 525920), (64, 460180), (70, 420736), (76, 387520), (80, 368144), (95, 310016), (112, 262960), (128, 230090), (133, 221440), (140, 210368), (152, 193760), (160, 184072), (173, 170240), (190, 155008), (224, 131480), (256, 115045), (266, 110720), (280, 105184), (304, 96880), (320, 92036), (346, 85120), (380, 77504), (448, 65740), (532, 55360), (560, 52592), (608, 48440), (640, 46018), (665, 44288), (692, 42560), (760, 38752), (865, 34048), (896, 32870), (1064, 27680), (1120, 26296), (1211, 24320), (1216, 24220), (1280, 23009), (1330, 22144), (1384, 21280), (1520, 19376), (1730, 17024), (1792, 16435), (2128, 13840), (2240, 13148), (2422, 12160), (2432, 12110), (2660, 11072), (2768, 10640), (3040, 9688), (3287, 8960), (3460, 8512), (4256, 6920), (4480, 6574), (4844, 6080), (4864, 6055), (5320, 5536)]