22421100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5749}}^1$

素因数の和:5779

約数の個数: 72

約数和(自身を含む): 69874000

約数和(自身を除く): 47452900

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, 5749, 11498, 17247, 22996, 28745, 34494, 57490, 68988, 74737, 86235, 114980, 143725, 149474, 172470, 224211, 287450, 298948, 344940, 373685, 431175, 448422, 574900, 747370, 862350, 896844, 1121055, 1494740, 1724700, 1868425, 2242110, 3736850, 4484220, 5605275, 7473700, 11210550, 22421100]

約数ペア:

[(1, 22421100), (2, 11210550), (3, 7473700), (4, 5605275), (5, 4484220), (6, 3736850), (10, 2242110), (12, 1868425), (13, 1724700), (15, 1494740), (20, 1121055), (25, 896844), (26, 862350), (30, 747370), (39, 574900), (50, 448422), (52, 431175), (60, 373685), (65, 344940), (75, 298948), (78, 287450), (100, 224211), (130, 172470), (150, 149474), (156, 143725), (195, 114980), (260, 86235), (300, 74737), (325, 68988), (390, 57490), (650, 34494), (780, 28745), (975, 22996), (1300, 17247), (1950, 11498), (3900, 5749)]