49665280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 142458624

約数和(自身を除く): 92793344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 241, 256, 280, 320, 322, 368, 448, 460, 482, 560, 640, 644, 736, 805, 896, 920, 964, 1120, 1205, 1280, 1288, 1472, 1610, 1687, 1792, 1840, 1928, 2240, 2410, 2576, 2944, 3220, 3374, 3680, 3856, 4480, 4820, 5152, 5543, 5888, 6440, 6748, 7360, 7712, 8435, 8960, 9640, 10304, 11086, 12880, 13496, 14720, 15424, 16870, 19280, 20608, 22172, 25760, 26992, 27715, 29440, 30848, 33740, 38560, 38801, 41216, 44344, 51520, 53984, 55430, 61696, 67480, 77120, 77602, 88688, 103040, 107968, 110860, 134960, 154240, 155204, 177376, 194005, 206080, 215936, 221720, 269920, 308480, 310408, 354752, 388010, 431872, 443440, 539840, 620816, 709504, 776020, 886880, 1079680, 1241632, 1419008, 1552040, 1773760, 2159360, 2483264, 3104080, 3547520, 4966528, 6208160, 7095040, 9933056, 12416320, 24832640, 49665280]

約数ペア:

[(1, 49665280), (2, 24832640), (4, 12416320), (5, 9933056), (7, 7095040), (8, 6208160), (10, 4966528), (14, 3547520), (16, 3104080), (20, 2483264), (23, 2159360), (28, 1773760), (32, 1552040), (35, 1419008), (40, 1241632), (46, 1079680), (56, 886880), (64, 776020), (70, 709504), (80, 620816), (92, 539840), (112, 443440), (115, 431872), (128, 388010), (140, 354752), (160, 310408), (161, 308480), (184, 269920), (224, 221720), (230, 215936), (241, 206080), (256, 194005), (280, 177376), (320, 155204), (322, 154240), (368, 134960), (448, 110860), (460, 107968), (482, 103040), (560, 88688), (640, 77602), (644, 77120), (736, 67480), (805, 61696), (896, 55430), (920, 53984), (964, 51520), (1120, 44344), (1205, 41216), (1280, 38801), (1288, 38560), (1472, 33740), (1610, 30848), (1687, 29440), (1792, 27715), (1840, 26992), (1928, 25760), (2240, 22172), (2410, 20608), (2576, 19280), (2944, 16870), (3220, 15424), (3374, 14720), (3680, 13496), (3856, 12880), (4480, 11086), (4820, 10304), (5152, 9640), (5543, 8960), (5888, 8435), (6440, 7712), (6748, 7360)]