202138380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2053}}^1$

素因数の和:2615

約数の個数: 72

約数和(自身を含む): 614573232

約数和(自身を除く): 412434852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 547, 1094, 1641, 2053, 2188, 2735, 3282, 4106, 4923, 5470, 6159, 6564, 8205, 8212, 9846, 10265, 10940, 12318, 16410, 18477, 19692, 20530, 24615, 24636, 30795, 32820, 36954, 41060, 49230, 61590, 73908, 92385, 98460, 123180, 184770, 369540, 1122991, 2245982, 3368973, 4491964, 5614955, 6737946, 10106919, 11229910, 13475892, 16844865, 20213838, 22459820, 33689730, 40427676, 50534595, 67379460, 101069190, 202138380]

約数ペア:

[(1, 202138380), (2, 101069190), (3, 67379460), (4, 50534595), (5, 40427676), (6, 33689730), (9, 22459820), (10, 20213838), (12, 16844865), (15, 13475892), (18, 11229910), (20, 10106919), (30, 6737946), (36, 5614955), (45, 4491964), (60, 3368973), (90, 2245982), (180, 1122991), (547, 369540), (1094, 184770), (1641, 123180), (2053, 98460), (2188, 92385), (2735, 73908), (3282, 61590), (4106, 49230), (4923, 41060), (5470, 36954), (6159, 32820), (6564, 30795), (8205, 24636), (8212, 24615), (9846, 20530), (10265, 19692), (10940, 18477), (12318, 16410)]