25607820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3209}}^1$

素因数の和:3247

約数の個数: 96

約数和(自身を含む): 86284800

約数和(自身を除く): 60676980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3209, 3990, 6418, 7980, 9627, 12836, 16045, 19254, 22463, 32090, 38508, 44926, 48135, 60971, 64180, 67389, 89852, 96270, 112315, 121942, 134778, 182913, 192540, 224630, 243884, 269556, 304855, 336945, 365826, 426797, 449260, 609710, 673890, 731652, 853594, 914565, 1219420, 1280391, 1347780, 1707188, 1829130, 2133985, 2560782, 3658260, 4267970, 5121564, 6401955, 8535940, 12803910, 25607820]

約数ペア:

[(1, 25607820), (2, 12803910), (3, 8535940), (4, 6401955), (5, 5121564), (6, 4267970), (7, 3658260), (10, 2560782), (12, 2133985), (14, 1829130), (15, 1707188), (19, 1347780), (20, 1280391), (21, 1219420), (28, 914565), (30, 853594), (35, 731652), (38, 673890), (42, 609710), (57, 449260), (60, 426797), (70, 365826), (76, 336945), (84, 304855), (95, 269556), (105, 243884), (114, 224630), (133, 192540), (140, 182913), (190, 134778), (210, 121942), (228, 112315), (266, 96270), (285, 89852), (380, 67389), (399, 64180), (420, 60971), (532, 48135), (570, 44926), (665, 38508), (798, 32090), (1140, 22463), (1330, 19254), (1596, 16045), (1995, 12836), (2660, 9627), (3209, 7980), (3990, 6418)]