14650520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 35704800

約数和(自身を除く): 21054280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 521, 703, 740, 760, 1042, 1406, 1480, 2084, 2605, 2812, 3515, 4168, 5210, 5624, 7030, 9899, 10420, 14060, 19277, 19798, 20840, 28120, 38554, 39596, 49495, 77108, 79192, 96385, 98990, 154216, 192770, 197980, 366263, 385540, 395960, 732526, 771080, 1465052, 1831315, 2930104, 3662630, 7325260, 14650520]

約数ペア:

[(1, 14650520), (2, 7325260), (4, 3662630), (5, 2930104), (8, 1831315), (10, 1465052), (19, 771080), (20, 732526), (37, 395960), (38, 385540), (40, 366263), (74, 197980), (76, 192770), (95, 154216), (148, 98990), (152, 96385), (185, 79192), (190, 77108), (296, 49495), (370, 39596), (380, 38554), (521, 28120), (703, 20840), (740, 19798), (760, 19277), (1042, 14060), (1406, 10420), (1480, 9899), (2084, 7030), (2605, 5624), (2812, 5210), (3515, 4168)]