71494860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2417}}^1$

素因数の和:2475

約数の個数: 96

約数和(自身を含む): 219360960

約数和(自身を除く): 147866100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 58, 60, 68, 85, 87, 102, 116, 145, 170, 174, 204, 255, 290, 340, 348, 435, 493, 510, 580, 870, 986, 1020, 1479, 1740, 1972, 2417, 2465, 2958, 4834, 4930, 5916, 7251, 7395, 9668, 9860, 12085, 14502, 14790, 24170, 29004, 29580, 36255, 41089, 48340, 70093, 72510, 82178, 123267, 140186, 145020, 164356, 205445, 210279, 246534, 280372, 350465, 410890, 420558, 493068, 616335, 700930, 821780, 841116, 1051395, 1191581, 1232670, 1401860, 2102790, 2383162, 2465340, 3574743, 4205580, 4766324, 5957905, 7149486, 11915810, 14298972, 17873715, 23831620, 35747430, 71494860]

約数ペア:

[(1, 71494860), (2, 35747430), (3, 23831620), (4, 17873715), (5, 14298972), (6, 11915810), (10, 7149486), (12, 5957905), (15, 4766324), (17, 4205580), (20, 3574743), (29, 2465340), (30, 2383162), (34, 2102790), (51, 1401860), (58, 1232670), (60, 1191581), (68, 1051395), (85, 841116), (87, 821780), (102, 700930), (116, 616335), (145, 493068), (170, 420558), (174, 410890), (204, 350465), (255, 280372), (290, 246534), (340, 210279), (348, 205445), (435, 164356), (493, 145020), (510, 140186), (580, 123267), (870, 82178), (986, 72510), (1020, 70093), (1479, 48340), (1740, 41089), (1972, 36255), (2417, 29580), (2465, 29004), (2958, 24170), (4834, 14790), (4930, 14502), (5916, 12085), (7251, 9860), (7395, 9668)]