22389900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5741}}^1$

素因数の和:5771

約数の個数: 72

約数和(自身を含む): 69776784

約数和(自身を除く): 47386884

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, 5741, 11482, 17223, 22964, 28705, 34446, 57410, 68892, 74633, 86115, 114820, 143525, 149266, 172230, 223899, 287050, 298532, 344460, 373165, 430575, 447798, 574100, 746330, 861150, 895596, 1119495, 1492660, 1722300, 1865825, 2238990, 3731650, 4477980, 5597475, 7463300, 11194950, 22389900]

約数ペア:

[(1, 22389900), (2, 11194950), (3, 7463300), (4, 5597475), (5, 4477980), (6, 3731650), (10, 2238990), (12, 1865825), (13, 1722300), (15, 1492660), (20, 1119495), (25, 895596), (26, 861150), (30, 746330), (39, 574100), (50, 447798), (52, 430575), (60, 373165), (65, 344460), (75, 298532), (78, 287050), (100, 223899), (130, 172230), (150, 149266), (156, 143525), (195, 114820), (260, 86115), (300, 74633), (325, 68892), (390, 57410), (650, 34446), (780, 28705), (975, 22964), (1300, 17223), (1950, 11482), (3900, 5741)]