91946140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2473}}^1$

素因数の和:2519

約数の個数: 72

約数和(自身を含む): 228181968

約数和(自身を除く): 136235828

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, 2473, 2860, 3380, 3718, 4946, 7436, 9295, 9892, 12365, 18590, 24730, 27203, 32149, 37180, 49460, 54406, 64298, 108812, 128596, 136015, 160745, 272030, 321490, 353639, 417937, 544060, 642980, 707278, 835874, 1414556, 1671748, 1768195, 2089685, 3536390, 4179370, 4597307, 7072780, 8358740, 9194614, 18389228, 22986535, 45973070, 91946140]

約数ペア:

[(1, 91946140), (2, 45973070), (4, 22986535), (5, 18389228), (10, 9194614), (11, 8358740), (13, 7072780), (20, 4597307), (22, 4179370), (26, 3536390), (44, 2089685), (52, 1768195), (55, 1671748), (65, 1414556), (110, 835874), (130, 707278), (143, 642980), (169, 544060), (220, 417937), (260, 353639), (286, 321490), (338, 272030), (572, 160745), (676, 136015), (715, 128596), (845, 108812), (1430, 64298), (1690, 54406), (1859, 49460), (2473, 37180), (2860, 32149), (3380, 27203), (3718, 24730), (4946, 18590), (7436, 12365), (9295, 9892)]