26540010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 79822080

約数和(自身を除く): 53282070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 103, 105, 126, 206, 210, 309, 315, 409, 515, 618, 630, 721, 818, 927, 1030, 1227, 1442, 1545, 1854, 2045, 2163, 2454, 2863, 3090, 3605, 3681, 4090, 4326, 4635, 5726, 6135, 6489, 7210, 7362, 8589, 9270, 10815, 12270, 12978, 14315, 17178, 18405, 21630, 25767, 28630, 32445, 36810, 42127, 42945, 51534, 64890, 84254, 85890, 126381, 128835, 210635, 252762, 257670, 294889, 379143, 421270, 589778, 631905, 758286, 884667, 1263810, 1474445, 1769334, 1895715, 2654001, 2948890, 3791430, 4423335, 5308002, 8846670, 13270005, 26540010]

約数ペア:

[(1, 26540010), (2, 13270005), (3, 8846670), (5, 5308002), (6, 4423335), (7, 3791430), (9, 2948890), (10, 2654001), (14, 1895715), (15, 1769334), (18, 1474445), (21, 1263810), (30, 884667), (35, 758286), (42, 631905), (45, 589778), (63, 421270), (70, 379143), (90, 294889), (103, 257670), (105, 252762), (126, 210635), (206, 128835), (210, 126381), (309, 85890), (315, 84254), (409, 64890), (515, 51534), (618, 42945), (630, 42127), (721, 36810), (818, 32445), (927, 28630), (1030, 25767), (1227, 21630), (1442, 18405), (1545, 17178), (1854, 14315), (2045, 12978), (2163, 12270), (2454, 10815), (2863, 9270), (3090, 8589), (3605, 7362), (3681, 7210), (4090, 6489), (4326, 6135), (4635, 5726)]