87840778890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{491}}^1\times {\mathrm{13049}}^1$

素因数の和:14007

約数の個数: 64

約数和(自身を含む): 211725705600

約数和(自身を除く): 123884926710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 457, 491, 914, 982, 1371, 1473, 2285, 2455, 2742, 2946, 4570, 4910, 6855, 7365, 13049, 13710, 14730, 26098, 39147, 65245, 78294, 130490, 195735, 224387, 391470, 448774, 673161, 1121935, 1346322, 2243870, 3365805, 5963393, 6407059, 6731610, 11926786, 12814118, 17890179, 19221177, 29816965, 32035295, 35780358, 38442354, 59633930, 64070590, 89450895, 96105885, 178901790, 192211770, 2928025963, 5856051926, 8784077889, 14640129815, 17568155778, 29280259630, 43920389445, 87840778890]

約数ペア:

[(1, 87840778890), (2, 43920389445), (3, 29280259630), (5, 17568155778), (6, 14640129815), (10, 8784077889), (15, 5856051926), (30, 2928025963), (457, 192211770), (491, 178901790), (914, 96105885), (982, 89450895), (1371, 64070590), (1473, 59633930), (2285, 38442354), (2455, 35780358), (2742, 32035295), (2946, 29816965), (4570, 19221177), (4910, 17890179), (6855, 12814118), (7365, 11926786), (13049, 6731610), (13710, 6407059), (14730, 5963393), (26098, 3365805), (39147, 2243870), (65245, 1346322), (78294, 1121935), (130490, 673161), (195735, 448774), (224387, 391470)]