98861620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2659}}^1$

素因数の和:2705

約数の個数: 72

約数和(自身を含む): 245337120

約数和(自身を除く): 146475500

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1430, 1690, 1859, 2659, 2860, 3380, 3718, 5318, 7436, 9295, 10636, 13295, 18590, 26590, 29249, 34567, 37180, 53180, 58498, 69134, 116996, 138268, 146245, 172835, 292490, 345670, 380237, 449371, 584980, 691340, 760474, 898742, 1520948, 1797484, 1901185, 2246855, 3802370, 4493710, 4943081, 7604740, 8987420, 9886162, 19772324, 24715405, 49430810, 98861620]

約数ペア:

[(1, 98861620), (2, 49430810), (4, 24715405), (5, 19772324), (10, 9886162), (11, 8987420), (13, 7604740), (20, 4943081), (22, 4493710), (26, 3802370), (44, 2246855), (52, 1901185), (55, 1797484), (65, 1520948), (110, 898742), (130, 760474), (143, 691340), (169, 584980), (220, 449371), (260, 380237), (286, 345670), (338, 292490), (572, 172835), (676, 146245), (715, 138268), (845, 116996), (1430, 69134), (1690, 58498), (1859, 53180), (2659, 37180), (2860, 34567), (3380, 29249), (3718, 26590), (5318, 18590), (7436, 13295), (9295, 10636)]