75795660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{977}}^1$

素因数の和:1423

約数の個数: 72

約数和(自身を含む): 230682816

約数和(自身を除く): 154887156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 431, 862, 977, 1293, 1724, 1954, 2155, 2586, 2931, 3879, 3908, 4310, 4885, 5172, 5862, 6465, 7758, 8620, 8793, 9770, 11724, 12930, 14655, 15516, 17586, 19395, 19540, 25860, 29310, 35172, 38790, 43965, 58620, 77580, 87930, 175860, 421087, 842174, 1263261, 1684348, 2105435, 2526522, 3789783, 4210870, 5053044, 6316305, 7579566, 8421740, 12632610, 15159132, 18948915, 25265220, 37897830, 75795660]

約数ペア:

[(1, 75795660), (2, 37897830), (3, 25265220), (4, 18948915), (5, 15159132), (6, 12632610), (9, 8421740), (10, 7579566), (12, 6316305), (15, 5053044), (18, 4210870), (20, 3789783), (30, 2526522), (36, 2105435), (45, 1684348), (60, 1263261), (90, 842174), (180, 421087), (431, 175860), (862, 87930), (977, 77580), (1293, 58620), (1724, 43965), (1954, 38790), (2155, 35172), (2586, 29310), (2931, 25860), (3879, 19540), (3908, 19395), (4310, 17586), (4885, 15516), (5172, 14655), (5862, 12930), (6465, 11724), (7758, 9770), (8620, 8793)]