47070030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 139345920

約数和(自身を除く): 92275890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 47, 57, 70, 94, 95, 105, 114, 133, 141, 190, 210, 235, 251, 266, 282, 285, 329, 399, 470, 502, 570, 658, 665, 705, 753, 798, 893, 987, 1255, 1330, 1410, 1506, 1645, 1757, 1786, 1974, 1995, 2510, 2679, 3290, 3514, 3765, 3990, 4465, 4769, 4935, 5271, 5358, 6251, 7530, 8785, 8930, 9538, 9870, 10542, 11797, 12502, 13395, 14307, 17570, 18753, 23594, 23845, 26355, 26790, 28614, 31255, 33383, 35391, 37506, 47690, 52710, 58985, 62510, 66766, 70782, 71535, 82579, 93765, 100149, 117970, 143070, 165158, 166915, 176955, 187530, 200298, 224143, 247737, 333830, 353910, 412895, 448286, 495474, 500745, 672429, 825790, 1001490, 1120715, 1238685, 1344858, 1569001, 2241430, 2477370, 3138002, 3362145, 4707003, 6724290, 7845005, 9414006, 15690010, 23535015, 47070030]

約数ペア:

[(1, 47070030), (2, 23535015), (3, 15690010), (5, 9414006), (6, 7845005), (7, 6724290), (10, 4707003), (14, 3362145), (15, 3138002), (19, 2477370), (21, 2241430), (30, 1569001), (35, 1344858), (38, 1238685), (42, 1120715), (47, 1001490), (57, 825790), (70, 672429), (94, 500745), (95, 495474), (105, 448286), (114, 412895), (133, 353910), (141, 333830), (190, 247737), (210, 224143), (235, 200298), (251, 187530), (266, 176955), (282, 166915), (285, 165158), (329, 143070), (399, 117970), (470, 100149), (502, 93765), (570, 82579), (658, 71535), (665, 70782), (705, 66766), (753, 62510), (798, 58985), (893, 52710), (987, 47690), (1255, 37506), (1330, 35391), (1410, 33383), (1506, 31255), (1645, 28614), (1757, 26790), (1786, 26355), (1974, 23845), (1995, 23594), (2510, 18753), (2679, 17570), (3290, 14307), (3514, 13395), (3765, 12502), (3990, 11797), (4465, 10542), (4769, 9870), (4935, 9538), (5271, 8930), (5358, 8785), (6251, 7530)]