83393700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21383}}^1$

素因数の和:21413

約数の個数: 72

約数和(自身を含む): 259858368

約数和(自身を除く): 176464668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 21383, 42766, 64149, 85532, 106915, 128298, 213830, 256596, 277979, 320745, 427660, 534575, 555958, 641490, 833937, 1069150, 1111916, 1282980, 1389895, 1603725, 1667874, 2138300, 2779790, 3207450, 3335748, 4169685, 5559580, 6414900, 6949475, 8339370, 13898950, 16678740, 20848425, 27797900, 41696850, 83393700]

約数ペア:

[(1, 83393700), (2, 41696850), (3, 27797900), (4, 20848425), (5, 16678740), (6, 13898950), (10, 8339370), (12, 6949475), (13, 6414900), (15, 5559580), (20, 4169685), (25, 3335748), (26, 3207450), (30, 2779790), (39, 2138300), (50, 1667874), (52, 1603725), (60, 1389895), (65, 1282980), (75, 1111916), (78, 1069150), (100, 833937), (130, 641490), (150, 555958), (156, 534575), (195, 427660), (260, 320745), (300, 277979), (325, 256596), (390, 213830), (650, 128298), (780, 106915), (975, 85532), (1300, 64149), (1950, 42766), (3900, 21383)]