64465050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2543}}^1$

素因数の和:2584

約数の個数: 72

約数和(自身を含む): 173185344

約数和(自身を除く): 108720294

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 650, 845, 975, 1014, 1690, 1950, 2535, 2543, 4225, 5070, 5086, 7629, 8450, 12675, 12715, 15258, 25350, 25430, 33059, 38145, 63575, 66118, 76290, 99177, 127150, 165295, 190725, 198354, 330590, 381450, 429767, 495885, 826475, 859534, 991770, 1289301, 1652950, 2148835, 2479425, 2578602, 4297670, 4958850, 6446505, 10744175, 12893010, 21488350, 32232525, 64465050]

約数ペア:

[(1, 64465050), (2, 32232525), (3, 21488350), (5, 12893010), (6, 10744175), (10, 6446505), (13, 4958850), (15, 4297670), (25, 2578602), (26, 2479425), (30, 2148835), (39, 1652950), (50, 1289301), (65, 991770), (75, 859534), (78, 826475), (130, 495885), (150, 429767), (169, 381450), (195, 330590), (325, 198354), (338, 190725), (390, 165295), (507, 127150), (650, 99177), (845, 76290), (975, 66118), (1014, 63575), (1690, 38145), (1950, 33059), (2535, 25430), (2543, 25350), (4225, 15258), (5070, 12715), (5086, 12675), (7629, 8450)]