51535680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{7669}}^1$

素因数の和:7696

約数の個数: 112

約数和(自身を含む): 187025280

約数和(自身を除く): 135489600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 7669, 15338, 23007, 30676, 38345, 46014, 53683, 61352, 76690, 92028, 107366, 115035, 122704, 153380, 161049, 184056, 214732, 230070, 245408, 268415, 306760, 322098, 368112, 429464, 460140, 490816, 536830, 613520, 644196, 736224, 805245, 858928, 920280, 1073660, 1227040, 1288392, 1472448, 1610490, 1717856, 1840560, 2147320, 2454080, 2576784, 3220980, 3435712, 3681120, 4294640, 5153568, 6441960, 7362240, 8589280, 10307136, 12883920, 17178560, 25767840, 51535680]

約数ペア:

[(1, 51535680), (2, 25767840), (3, 17178560), (4, 12883920), (5, 10307136), (6, 8589280), (7, 7362240), (8, 6441960), (10, 5153568), (12, 4294640), (14, 3681120), (15, 3435712), (16, 3220980), (20, 2576784), (21, 2454080), (24, 2147320), (28, 1840560), (30, 1717856), (32, 1610490), (35, 1472448), (40, 1288392), (42, 1227040), (48, 1073660), (56, 920280), (60, 858928), (64, 805245), (70, 736224), (80, 644196), (84, 613520), (96, 536830), (105, 490816), (112, 460140), (120, 429464), (140, 368112), (160, 322098), (168, 306760), (192, 268415), (210, 245408), (224, 230070), (240, 214732), (280, 184056), (320, 161049), (336, 153380), (420, 122704), (448, 115035), (480, 107366), (560, 92028), (672, 76690), (840, 61352), (960, 53683), (1120, 46014), (1344, 38345), (1680, 30676), (2240, 23007), (3360, 15338), (6720, 7669)]