5081700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1333

約数の個数: 72

約数和(自身を含む): 15846208

約数和(自身を除く): 10764508

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, 1303, 1950, 2606, 3900, 3909, 5212, 6515, 7818, 13030, 15636, 16939, 19545, 26060, 32575, 33878, 39090, 50817, 65150, 67756, 78180, 84695, 97725, 101634, 130300, 169390, 195450, 203268, 254085, 338780, 390900, 423475, 508170, 846950, 1016340, 1270425, 1693900, 2540850, 5081700]

約数ペア:

[(1, 5081700), (2, 2540850), (3, 1693900), (4, 1270425), (5, 1016340), (6, 846950), (10, 508170), (12, 423475), (13, 390900), (15, 338780), (20, 254085), (25, 203268), (26, 195450), (30, 169390), (39, 130300), (50, 101634), (52, 97725), (60, 84695), (65, 78180), (75, 67756), (78, 65150), (100, 50817), (130, 39090), (150, 33878), (156, 32575), (195, 26060), (260, 19545), (300, 16939), (325, 15636), (390, 13030), (650, 7818), (780, 6515), (975, 5212), (1300, 3909), (1303, 3900), (1950, 2606)]