13301140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 32659200

約数和(自身を除く): 19358060

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 29, 34, 38, 58, 68, 71, 76, 85, 95, 116, 142, 145, 170, 190, 284, 290, 323, 340, 355, 380, 493, 551, 580, 646, 710, 986, 1102, 1207, 1292, 1349, 1420, 1615, 1972, 2059, 2204, 2414, 2465, 2698, 2755, 3230, 4118, 4828, 4930, 5396, 5510, 6035, 6460, 6745, 8236, 9367, 9860, 10295, 11020, 12070, 13490, 18734, 20590, 22933, 24140, 26980, 35003, 37468, 39121, 41180, 45866, 46835, 70006, 78242, 91732, 93670, 114665, 140012, 156484, 175015, 187340, 195605, 229330, 350030, 391210, 458660, 665057, 700060, 782420, 1330114, 2660228, 3325285, 6650570, 13301140]

約数ペア:

[(1, 13301140), (2, 6650570), (4, 3325285), (5, 2660228), (10, 1330114), (17, 782420), (19, 700060), (20, 665057), (29, 458660), (34, 391210), (38, 350030), (58, 229330), (68, 195605), (71, 187340), (76, 175015), (85, 156484), (95, 140012), (116, 114665), (142, 93670), (145, 91732), (170, 78242), (190, 70006), (284, 46835), (290, 45866), (323, 41180), (340, 39121), (355, 37468), (380, 35003), (493, 26980), (551, 24140), (580, 22933), (646, 20590), (710, 18734), (986, 13490), (1102, 12070), (1207, 11020), (1292, 10295), (1349, 9860), (1420, 9367), (1615, 8236), (1972, 6745), (2059, 6460), (2204, 6035), (2414, 5510), (2465, 5396), (2698, 4930), (2755, 4828), (3230, 4118)]