102672560

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 245421792

約数和(自身を除く): 142749232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 101, 131, 194, 202, 262, 388, 404, 485, 505, 524, 655, 776, 808, 970, 1010, 1048, 1310, 1552, 1616, 1940, 2020, 2096, 2620, 3880, 4040, 5240, 7760, 8080, 9797, 10480, 12707, 13231, 19594, 25414, 26462, 39188, 48985, 50828, 52924, 63535, 66155, 78376, 97970, 101656, 105848, 127070, 132310, 156752, 195940, 203312, 211696, 254140, 264620, 391880, 508280, 529240, 783760, 1016560, 1058480, 1283407, 2566814, 5133628, 6417035, 10267256, 12834070, 20534512, 25668140, 51336280, 102672560]

約数ペア:

[(1, 102672560), (2, 51336280), (4, 25668140), (5, 20534512), (8, 12834070), (10, 10267256), (16, 6417035), (20, 5133628), (40, 2566814), (80, 1283407), (97, 1058480), (101, 1016560), (131, 783760), (194, 529240), (202, 508280), (262, 391880), (388, 264620), (404, 254140), (485, 211696), (505, 203312), (524, 195940), (655, 156752), (776, 132310), (808, 127070), (970, 105848), (1010, 101656), (1048, 97970), (1310, 78376), (1552, 66155), (1616, 63535), (1940, 52924), (2020, 50828), (2096, 48985), (2620, 39188), (3880, 26462), (4040, 25414), (5240, 19594), (7760, 13231), (8080, 12707), (9797, 10480)]