65531820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13159}}^1$

素因数の和:13254

約数の個数: 48

約数和(自身を含む): 185713920

約数和(自身を除く): 120182100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 13159, 26318, 39477, 52636, 65795, 78954, 131590, 157908, 197385, 263180, 394770, 789540, 1092197, 2184394, 3276591, 4368788, 5460985, 6553182, 10921970, 13106364, 16382955, 21843940, 32765910, 65531820]

約数ペア:

[(1, 65531820), (2, 32765910), (3, 21843940), (4, 16382955), (5, 13106364), (6, 10921970), (10, 6553182), (12, 5460985), (15, 4368788), (20, 3276591), (30, 2184394), (60, 1092197), (83, 789540), (166, 394770), (249, 263180), (332, 197385), (415, 157908), (498, 131590), (830, 78954), (996, 65795), (1245, 52636), (1660, 39477), (2490, 26318), (4980, 13159)]