27420552

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 80985600

約数和(自身を除く): 53565048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 47, 54, 72, 73, 74, 94, 108, 111, 141, 146, 148, 188, 216, 219, 222, 282, 292, 296, 333, 376, 423, 438, 444, 564, 584, 657, 666, 846, 876, 888, 999, 1128, 1269, 1314, 1332, 1692, 1739, 1752, 1971, 1998, 2538, 2628, 2664, 2701, 3384, 3431, 3478, 3942, 3996, 5076, 5217, 5256, 5402, 6862, 6956, 7884, 7992, 8103, 10152, 10293, 10434, 10804, 13724, 13912, 15651, 15768, 16206, 20586, 20868, 21608, 24309, 27448, 30879, 31302, 32412, 41172, 41736, 46953, 48618, 61758, 62604, 64824, 72927, 82344, 92637, 93906, 97236, 123516, 125208, 126947, 145854, 185274, 187812, 194472, 247032, 253894, 291708, 370548, 375624, 380841, 507788, 583416, 741096, 761682, 1015576, 1142523, 1523364, 2285046, 3046728, 3427569, 4570092, 6855138, 9140184, 13710276, 27420552]

約数ペア:

[(1, 27420552), (2, 13710276), (3, 9140184), (4, 6855138), (6, 4570092), (8, 3427569), (9, 3046728), (12, 2285046), (18, 1523364), (24, 1142523), (27, 1015576), (36, 761682), (37, 741096), (47, 583416), (54, 507788), (72, 380841), (73, 375624), (74, 370548), (94, 291708), (108, 253894), (111, 247032), (141, 194472), (146, 187812), (148, 185274), (188, 145854), (216, 126947), (219, 125208), (222, 123516), (282, 97236), (292, 93906), (296, 92637), (333, 82344), (376, 72927), (423, 64824), (438, 62604), (444, 61758), (564, 48618), (584, 46953), (657, 41736), (666, 41172), (846, 32412), (876, 31302), (888, 30879), (999, 27448), (1128, 24309), (1269, 21608), (1314, 20868), (1332, 20586), (1692, 16206), (1739, 15768), (1752, 15651), (1971, 13912), (1998, 13724), (2538, 10804), (2628, 10434), (2664, 10293), (2701, 10152), (3384, 8103), (3431, 7992), (3478, 7884), (3942, 6956), (3996, 6862), (5076, 5402), (5217, 5256)]