10528140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{3581}}^1$

素因数の和:3607

約数の個数: 72

約数和(自身を含む): 34301232

約数和(自身を除く): 23773092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 3581, 7162, 10743, 14324, 17905, 21486, 25067, 35810, 42972, 50134, 53715, 71620, 75201, 100268, 107430, 125335, 150402, 175469, 214860, 250670, 300804, 350938, 376005, 501340, 526407, 701876, 752010, 877345, 1052814, 1504020, 1754690, 2105628, 2632035, 3509380, 5264070, 10528140]

約数ペア:

[(1, 10528140), (2, 5264070), (3, 3509380), (4, 2632035), (5, 2105628), (6, 1754690), (7, 1504020), (10, 1052814), (12, 877345), (14, 752010), (15, 701876), (20, 526407), (21, 501340), (28, 376005), (30, 350938), (35, 300804), (42, 250670), (49, 214860), (60, 175469), (70, 150402), (84, 125335), (98, 107430), (105, 100268), (140, 75201), (147, 71620), (196, 53715), (210, 50134), (245, 42972), (294, 35810), (420, 25067), (490, 21486), (588, 17905), (735, 14324), (980, 10743), (1470, 7162), (2940, 3581)]