78959460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1973}}^1$

素因数の和:2037

約数の個数: 96

約数和(自身を含む): 238775040

約数和(自身を除く): 159815580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 230, 276, 290, 345, 348, 435, 460, 580, 667, 690, 870, 1334, 1380, 1740, 1973, 2001, 2668, 3335, 3946, 4002, 5919, 6670, 7892, 8004, 9865, 10005, 11838, 13340, 19730, 20010, 23676, 29595, 39460, 40020, 45379, 57217, 59190, 90758, 114434, 118380, 136137, 171651, 181516, 226895, 228868, 272274, 286085, 343302, 453790, 544548, 572170, 680685, 686604, 858255, 907580, 1144340, 1315991, 1361370, 1716510, 2631982, 2722740, 3433020, 3947973, 5263964, 6579955, 7895946, 13159910, 15791892, 19739865, 26319820, 39479730, 78959460]

約数ペア:

[(1, 78959460), (2, 39479730), (3, 26319820), (4, 19739865), (5, 15791892), (6, 13159910), (10, 7895946), (12, 6579955), (15, 5263964), (20, 3947973), (23, 3433020), (29, 2722740), (30, 2631982), (46, 1716510), (58, 1361370), (60, 1315991), (69, 1144340), (87, 907580), (92, 858255), (115, 686604), (116, 680685), (138, 572170), (145, 544548), (174, 453790), (230, 343302), (276, 286085), (290, 272274), (345, 228868), (348, 226895), (435, 181516), (460, 171651), (580, 136137), (667, 118380), (690, 114434), (870, 90758), (1334, 59190), (1380, 57217), (1740, 45379), (1973, 40020), (2001, 39460), (2668, 29595), (3335, 23676), (3946, 20010), (4002, 19730), (5919, 13340), (6670, 11838), (7892, 10005), (8004, 9865)]