2765100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:739

約数の個数: 72

約数和(自身を含む): 8627920

約数和(自身を除く): 5862820

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, 709, 780, 975, 1300, 1418, 1950, 2127, 2836, 3545, 3900, 4254, 7090, 8508, 9217, 10635, 14180, 17725, 18434, 21270, 27651, 35450, 36868, 42540, 46085, 53175, 55302, 70900, 92170, 106350, 110604, 138255, 184340, 212700, 230425, 276510, 460850, 553020, 691275, 921700, 1382550, 2765100]

約数ペア:

[(1, 2765100), (2, 1382550), (3, 921700), (4, 691275), (5, 553020), (6, 460850), (10, 276510), (12, 230425), (13, 212700), (15, 184340), (20, 138255), (25, 110604), (26, 106350), (30, 92170), (39, 70900), (50, 55302), (52, 53175), (60, 46085), (65, 42540), (75, 36868), (78, 35450), (100, 27651), (130, 21270), (150, 18434), (156, 17725), (195, 14180), (260, 10635), (300, 9217), (325, 8508), (390, 7090), (650, 4254), (709, 3900), (780, 3545), (975, 2836), (1300, 2127), (1418, 1950)]