90637260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{30829}}^1$

素因数の和:30855

約数の個数: 72

約数和(自身を含む): 295228080

約数和(自身を除く): 204590820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 30829, 61658, 92487, 123316, 154145, 184974, 215803, 308290, 369948, 431606, 462435, 616580, 647409, 863212, 924870, 1079015, 1294818, 1510621, 1849740, 2158030, 2589636, 3021242, 3237045, 4316060, 4531863, 6042484, 6474090, 7553105, 9063726, 12948180, 15106210, 18127452, 22659315, 30212420, 45318630, 90637260]

約数ペア:

[(1, 90637260), (2, 45318630), (3, 30212420), (4, 22659315), (5, 18127452), (6, 15106210), (7, 12948180), (10, 9063726), (12, 7553105), (14, 6474090), (15, 6042484), (20, 4531863), (21, 4316060), (28, 3237045), (30, 3021242), (35, 2589636), (42, 2158030), (49, 1849740), (60, 1510621), (70, 1294818), (84, 1079015), (98, 924870), (105, 863212), (140, 647409), (147, 616580), (196, 462435), (210, 431606), (245, 369948), (294, 308290), (420, 215803), (490, 184974), (588, 154145), (735, 123316), (980, 92487), (1470, 61658), (2940, 30829)]