27461800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 69604920

約数和(自身を除く): 42143120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 41, 50, 68, 82, 85, 100, 136, 164, 170, 197, 200, 205, 328, 340, 394, 410, 425, 680, 697, 788, 820, 850, 985, 1025, 1394, 1576, 1640, 1700, 1970, 2050, 2788, 3349, 3400, 3485, 3940, 4100, 4925, 5576, 6698, 6970, 7880, 8077, 8200, 9850, 13396, 13940, 16154, 16745, 17425, 19700, 26792, 27880, 32308, 33490, 34850, 39400, 40385, 64616, 66980, 69700, 80770, 83725, 133960, 137309, 139400, 161540, 167450, 201925, 274618, 323080, 334900, 403850, 549236, 669800, 686545, 807700, 1098472, 1373090, 1615400, 2746180, 3432725, 5492360, 6865450, 13730900, 27461800]

約数ペア:

[(1, 27461800), (2, 13730900), (4, 6865450), (5, 5492360), (8, 3432725), (10, 2746180), (17, 1615400), (20, 1373090), (25, 1098472), (34, 807700), (40, 686545), (41, 669800), (50, 549236), (68, 403850), (82, 334900), (85, 323080), (100, 274618), (136, 201925), (164, 167450), (170, 161540), (197, 139400), (200, 137309), (205, 133960), (328, 83725), (340, 80770), (394, 69700), (410, 66980), (425, 64616), (680, 40385), (697, 39400), (788, 34850), (820, 33490), (850, 32308), (985, 27880), (1025, 26792), (1394, 19700), (1576, 17425), (1640, 16745), (1700, 16154), (1970, 13940), (2050, 13396), (2788, 9850), (3349, 8200), (3400, 8077), (3485, 7880), (3940, 6970), (4100, 6698), (4925, 5576)]