26950140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 95030208

約数和(自身を除く): 68080068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 180, 210, 219, 252, 292, 293, 315, 365, 420, 438, 511, 586, 630, 657, 730, 876, 879, 1022, 1095, 1172, 1260, 1314, 1460, 1465, 1533, 1758, 2044, 2051, 2190, 2555, 2628, 2637, 2930, 3066, 3285, 3516, 4102, 4380, 4395, 4599, 5110, 5274, 5860, 6132, 6153, 6570, 7665, 8204, 8790, 9198, 10220, 10255, 10548, 12306, 13140, 13185, 15330, 17580, 18396, 18459, 20510, 21389, 22995, 24612, 26370, 30660, 30765, 36918, 41020, 42778, 45990, 52740, 61530, 64167, 73836, 85556, 91980, 92295, 106945, 123060, 128334, 149723, 184590, 192501, 213890, 256668, 299446, 320835, 369180, 385002, 427780, 449169, 598892, 641670, 748615, 770004, 898338, 962505, 1283340, 1347507, 1497230, 1796676, 1925010, 2245845, 2695014, 2994460, 3850020, 4491690, 5390028, 6737535, 8983380, 13475070, 26950140]

約数ペア:

[(1, 26950140), (2, 13475070), (3, 8983380), (4, 6737535), (5, 5390028), (6, 4491690), (7, 3850020), (9, 2994460), (10, 2695014), (12, 2245845), (14, 1925010), (15, 1796676), (18, 1497230), (20, 1347507), (21, 1283340), (28, 962505), (30, 898338), (35, 770004), (36, 748615), (42, 641670), (45, 598892), (60, 449169), (63, 427780), (70, 385002), (73, 369180), (84, 320835), (90, 299446), (105, 256668), (126, 213890), (140, 192501), (146, 184590), (180, 149723), (210, 128334), (219, 123060), (252, 106945), (292, 92295), (293, 91980), (315, 85556), (365, 73836), (420, 64167), (438, 61530), (511, 52740), (586, 45990), (630, 42778), (657, 41020), (730, 36918), (876, 30765), (879, 30660), (1022, 26370), (1095, 24612), (1172, 22995), (1260, 21389), (1314, 20510), (1460, 18459), (1465, 18396), (1533, 17580), (1758, 15330), (2044, 13185), (2051, 13140), (2190, 12306), (2555, 10548), (2628, 10255), (2637, 10220), (2930, 9198), (3066, 8790), (3285, 8204), (3516, 7665), (4102, 6570), (4380, 6153), (4395, 6132), (4599, 5860), (5110, 5274)]