90780534

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1453}}^1$

素因数の和:1566

約数の個数: 64

約数和(自身を含む): 219844800

約数和(自身を除く): 129064266

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 89, 117, 178, 234, 267, 351, 534, 702, 801, 1157, 1453, 1602, 2314, 2403, 2906, 3471, 4359, 4806, 6942, 8718, 10413, 13077, 18889, 20826, 26154, 31239, 37778, 39231, 56667, 62478, 78462, 113334, 129317, 170001, 258634, 340002, 387951, 510003, 775902, 1020006, 1163853, 1681121, 2327706, 3362242, 3491559, 5043363, 6983118, 10086726, 15130089, 30260178, 45390267, 90780534]

約数ペア:

[(1, 90780534), (2, 45390267), (3, 30260178), (6, 15130089), (9, 10086726), (13, 6983118), (18, 5043363), (26, 3491559), (27, 3362242), (39, 2327706), (54, 1681121), (78, 1163853), (89, 1020006), (117, 775902), (178, 510003), (234, 387951), (267, 340002), (351, 258634), (534, 170001), (702, 129317), (801, 113334), (1157, 78462), (1453, 62478), (1602, 56667), (2314, 39231), (2403, 37778), (2906, 31239), (3471, 26154), (4359, 20826), (4806, 18889), (6942, 13077), (8718, 10413)]