51695220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6577}}^1$

素因数の和:6720

約数の個数: 48

約数和(自身を含む): 145873728

約数和(自身を除く): 94178508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 6577, 7860, 13154, 19731, 26308, 32885, 39462, 65770, 78924, 98655, 131540, 197310, 394620, 861587, 1723174, 2584761, 3446348, 4307935, 5169522, 8615870, 10339044, 12923805, 17231740, 25847610, 51695220]

約数ペア:

[(1, 51695220), (2, 25847610), (3, 17231740), (4, 12923805), (5, 10339044), (6, 8615870), (10, 5169522), (12, 4307935), (15, 3446348), (20, 2584761), (30, 1723174), (60, 861587), (131, 394620), (262, 197310), (393, 131540), (524, 98655), (655, 78924), (786, 65770), (1310, 39462), (1572, 32885), (1965, 26308), (2620, 19731), (3930, 13154), (6577, 7860)]