272840100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{69959}}^1$

素因数の和:69989

約数の個数: 72

約数和(自身を含む): 850153920

約数和(自身を除く): 577313820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 69959, 139918, 209877, 279836, 349795, 419754, 699590, 839508, 909467, 1049385, 1399180, 1748975, 1818934, 2098770, 2728401, 3497950, 3637868, 4197540, 4547335, 5246925, 5456802, 6995900, 9094670, 10493850, 10913604, 13642005, 18189340, 20987700, 22736675, 27284010, 45473350, 54568020, 68210025, 90946700, 136420050, 272840100]

約数ペア:

[(1, 272840100), (2, 136420050), (3, 90946700), (4, 68210025), (5, 54568020), (6, 45473350), (10, 27284010), (12, 22736675), (13, 20987700), (15, 18189340), (20, 13642005), (25, 10913604), (26, 10493850), (30, 9094670), (39, 6995900), (50, 5456802), (52, 5246925), (60, 4547335), (65, 4197540), (75, 3637868), (78, 3497950), (100, 2728401), (130, 2098770), (150, 1818934), (156, 1748975), (195, 1399180), (260, 1049385), (300, 909467), (325, 839508), (390, 699590), (650, 419754), (780, 349795), (975, 279836), (1300, 209877), (1950, 139918), (3900, 69959)]