38984100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{653}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 113534400

約数和(自身を除く): 74550300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 199, 300, 398, 597, 653, 796, 995, 1194, 1306, 1959, 1990, 2388, 2612, 2985, 3265, 3918, 3980, 4975, 5970, 6530, 7836, 9795, 9950, 11940, 13060, 14925, 16325, 19590, 19900, 29850, 32650, 39180, 48975, 59700, 65300, 97950, 129947, 195900, 259894, 389841, 519788, 649735, 779682, 1299470, 1559364, 1949205, 2598940, 3248675, 3898410, 6497350, 7796820, 9746025, 12994700, 19492050, 38984100]

約数ペア:

[(1, 38984100), (2, 19492050), (3, 12994700), (4, 9746025), (5, 7796820), (6, 6497350), (10, 3898410), (12, 3248675), (15, 2598940), (20, 1949205), (25, 1559364), (30, 1299470), (50, 779682), (60, 649735), (75, 519788), (100, 389841), (150, 259894), (199, 195900), (300, 129947), (398, 97950), (597, 65300), (653, 59700), (796, 48975), (995, 39180), (1194, 32650), (1306, 29850), (1959, 19900), (1990, 19590), (2388, 16325), (2612, 14925), (2985, 13060), (3265, 11940), (3918, 9950), (3980, 9795), (4975, 7836), (5970, 6530)]