38774700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{4787}}^1$

素因数の和:4813

約数の個数: 90

約数和(自身を含む): 125718516

約数和(自身を除く): 86943816

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 4787, 8100, 9574, 14361, 19148, 23935, 28722, 43083, 47870, 57444, 71805, 86166, 95740, 119675, 129249, 143610, 172332, 215415, 239350, 258498, 287220, 359025, 387747, 430830, 478700, 516996, 646245, 718050, 775494, 861660, 1077075, 1292490, 1436100, 1550988, 1938735, 2154150, 2584980, 3231225, 3877470, 4308300, 6462450, 7754940, 9693675, 12924900, 19387350, 38774700]

約数ペア:

[(1, 38774700), (2, 19387350), (3, 12924900), (4, 9693675), (5, 7754940), (6, 6462450), (9, 4308300), (10, 3877470), (12, 3231225), (15, 2584980), (18, 2154150), (20, 1938735), (25, 1550988), (27, 1436100), (30, 1292490), (36, 1077075), (45, 861660), (50, 775494), (54, 718050), (60, 646245), (75, 516996), (81, 478700), (90, 430830), (100, 387747), (108, 359025), (135, 287220), (150, 258498), (162, 239350), (180, 215415), (225, 172332), (270, 143610), (300, 129249), (324, 119675), (405, 95740), (450, 86166), (540, 71805), (675, 57444), (810, 47870), (900, 43083), (1350, 28722), (1620, 23935), (2025, 19148), (2700, 14361), (4050, 9574), (4787, 8100)]