139896050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 317539200

約数和(自身を除く): 177643150

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 109, 133, 175, 190, 193, 218, 266, 350, 386, 475, 545, 665, 763, 950, 965, 1090, 1330, 1351, 1526, 1930, 2071, 2702, 2725, 3325, 3667, 3815, 4142, 4825, 5450, 6650, 6755, 7334, 7630, 9650, 10355, 13510, 14497, 18335, 19075, 20710, 21037, 25669, 28994, 33775, 36670, 38150, 42074, 51338, 51775, 67550, 72485, 91675, 103550, 105185, 128345, 144970, 147259, 183350, 210370, 256690, 294518, 362425, 399703, 525925, 641725, 724850, 736295, 799406, 1051850, 1283450, 1472590, 1998515, 2797921, 3681475, 3997030, 5595842, 7362950, 9992575, 13989605, 19985150, 27979210, 69948025, 139896050]

約数ペア:

[(1, 139896050), (2, 69948025), (5, 27979210), (7, 19985150), (10, 13989605), (14, 9992575), (19, 7362950), (25, 5595842), (35, 3997030), (38, 3681475), (50, 2797921), (70, 1998515), (95, 1472590), (109, 1283450), (133, 1051850), (175, 799406), (190, 736295), (193, 724850), (218, 641725), (266, 525925), (350, 399703), (386, 362425), (475, 294518), (545, 256690), (665, 210370), (763, 183350), (950, 147259), (965, 144970), (1090, 128345), (1330, 105185), (1351, 103550), (1526, 91675), (1930, 72485), (2071, 67550), (2702, 51775), (2725, 51338), (3325, 42074), (3667, 38150), (3815, 36670), (4142, 33775), (4825, 28994), (5450, 25669), (6650, 21037), (6755, 20710), (7334, 19075), (7630, 18335), (9650, 14497), (10355, 13510)]