38741400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{21523}}^1$

素因数の和:21545

約数の個数: 72

約数和(自身を含む): 130112580

約数和(自身を除く): 91371180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 21523, 43046, 64569, 86092, 107615, 129138, 172184, 193707, 215230, 258276, 322845, 387414, 430460, 516552, 538075, 645690, 774828, 860920, 968535, 1076150, 1291380, 1549656, 1614225, 1937070, 2152300, 2582760, 3228450, 3874140, 4304600, 4842675, 6456900, 7748280, 9685350, 12913800, 19370700, 38741400]

約数ペア:

[(1, 38741400), (2, 19370700), (3, 12913800), (4, 9685350), (5, 7748280), (6, 6456900), (8, 4842675), (9, 4304600), (10, 3874140), (12, 3228450), (15, 2582760), (18, 2152300), (20, 1937070), (24, 1614225), (25, 1549656), (30, 1291380), (36, 1076150), (40, 968535), (45, 860920), (50, 774828), (60, 645690), (72, 538075), (75, 516552), (90, 430460), (100, 387414), (120, 322845), (150, 258276), (180, 215230), (200, 193707), (225, 172184), (300, 129138), (360, 107615), (450, 86092), (600, 64569), (900, 43046), (1800, 21523)]