25741170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 84029400

約数和(自身を除く): 58288230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 390, 441, 449, 455, 490, 546, 585, 630, 637, 735, 819, 882, 898, 910, 1170, 1274, 1347, 1365, 1470, 1638, 1911, 2205, 2245, 2694, 2730, 3143, 3185, 3822, 4041, 4095, 4410, 4490, 5733, 5837, 6286, 6370, 6735, 8082, 8190, 9429, 9555, 11466, 11674, 13470, 15715, 17511, 18858, 19110, 20205, 22001, 28287, 28665, 29185, 31430, 35022, 40410, 40859, 44002, 47145, 52533, 56574, 57330, 58370, 66003, 81718, 87555, 94290, 105066, 110005, 122577, 132006, 141435, 175110, 198009, 204295, 220010, 245154, 262665, 282870, 286013, 330015, 367731, 396018, 408590, 525330, 572026, 612885, 660030, 735462, 858039, 990045, 1225770, 1430065, 1716078, 1838655, 1980090, 2574117, 2860130, 3677310, 4290195, 5148234, 8580390, 12870585, 25741170]

約数ペア:

[(1, 25741170), (2, 12870585), (3, 8580390), (5, 5148234), (6, 4290195), (7, 3677310), (9, 2860130), (10, 2574117), (13, 1980090), (14, 1838655), (15, 1716078), (18, 1430065), (21, 1225770), (26, 990045), (30, 858039), (35, 735462), (39, 660030), (42, 612885), (45, 572026), (49, 525330), (63, 408590), (65, 396018), (70, 367731), (78, 330015), (90, 286013), (91, 282870), (98, 262665), (105, 245154), (117, 220010), (126, 204295), (130, 198009), (147, 175110), (182, 141435), (195, 132006), (210, 122577), (234, 110005), (245, 105066), (273, 94290), (294, 87555), (315, 81718), (390, 66003), (441, 58370), (449, 57330), (455, 56574), (490, 52533), (546, 47145), (585, 44002), (630, 40859), (637, 40410), (735, 35022), (819, 31430), (882, 29185), (898, 28665), (910, 28287), (1170, 22001), (1274, 20205), (1347, 19110), (1365, 18858), (1470, 17511), (1638, 15715), (1911, 13470), (2205, 11674), (2245, 11466), (2694, 9555), (2730, 9429), (3143, 8190), (3185, 8082), (3822, 6735), (4041, 6370), (4095, 6286), (4410, 5837), (4490, 5733)]