13730900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 32482296

約数和(自身を除く): 18751396

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 50, 68, 82, 85, 100, 164, 170, 197, 205, 340, 394, 410, 425, 697, 788, 820, 850, 985, 1025, 1394, 1700, 1970, 2050, 2788, 3349, 3485, 3940, 4100, 4925, 6698, 6970, 8077, 9850, 13396, 13940, 16154, 16745, 17425, 19700, 32308, 33490, 34850, 40385, 66980, 69700, 80770, 83725, 137309, 161540, 167450, 201925, 274618, 334900, 403850, 549236, 686545, 807700, 1373090, 2746180, 3432725, 6865450, 13730900]

約数ペア:

[(1, 13730900), (2, 6865450), (4, 3432725), (5, 2746180), (10, 1373090), (17, 807700), (20, 686545), (25, 549236), (34, 403850), (41, 334900), (50, 274618), (68, 201925), (82, 167450), (85, 161540), (100, 137309), (164, 83725), (170, 80770), (197, 69700), (205, 66980), (340, 40385), (394, 34850), (410, 33490), (425, 32308), (697, 19700), (788, 17425), (820, 16745), (850, 16154), (985, 13940), (1025, 13396), (1394, 9850), (1700, 8077), (1970, 6970), (2050, 6698), (2788, 4925), (3349, 4100), (3485, 3940)]