87017910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 254776320

約数和(自身を除く): 167758410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 113, 114, 133, 190, 193, 210, 226, 266, 285, 339, 386, 399, 565, 570, 579, 665, 678, 791, 798, 965, 1130, 1158, 1330, 1351, 1582, 1695, 1930, 1995, 2147, 2373, 2702, 2895, 3390, 3667, 3955, 3990, 4053, 4294, 4746, 5790, 6441, 6755, 7334, 7910, 8106, 10735, 11001, 11865, 12882, 13510, 15029, 18335, 20265, 21470, 21809, 22002, 23730, 25669, 30058, 32205, 36670, 40530, 43618, 45087, 51338, 55005, 64410, 65427, 75145, 77007, 90174, 109045, 110010, 128345, 130854, 150290, 152663, 154014, 218090, 225435, 256690, 305326, 327135, 385035, 414371, 450870, 457989, 654270, 763315, 770070, 828742, 915978, 1243113, 1526630, 2071855, 2289945, 2486226, 2900597, 4143710, 4579890, 5801194, 6215565, 8701791, 12431130, 14502985, 17403582, 29005970, 43508955, 87017910]

約数ペア:

[(1, 87017910), (2, 43508955), (3, 29005970), (5, 17403582), (6, 14502985), (7, 12431130), (10, 8701791), (14, 6215565), (15, 5801194), (19, 4579890), (21, 4143710), (30, 2900597), (35, 2486226), (38, 2289945), (42, 2071855), (57, 1526630), (70, 1243113), (95, 915978), (105, 828742), (113, 770070), (114, 763315), (133, 654270), (190, 457989), (193, 450870), (210, 414371), (226, 385035), (266, 327135), (285, 305326), (339, 256690), (386, 225435), (399, 218090), (565, 154014), (570, 152663), (579, 150290), (665, 130854), (678, 128345), (791, 110010), (798, 109045), (965, 90174), (1130, 77007), (1158, 75145), (1330, 65427), (1351, 64410), (1582, 55005), (1695, 51338), (1930, 45087), (1995, 43618), (2147, 40530), (2373, 36670), (2702, 32205), (2895, 30058), (3390, 25669), (3667, 23730), (3955, 22002), (3990, 21809), (4053, 21470), (4294, 20265), (4746, 18335), (5790, 15029), (6441, 13510), (6755, 12882), (7334, 11865), (7910, 11001), (8106, 10735)]