25096980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 73801728

約数和(自身を除く): 48704748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 103, 124, 131, 155, 186, 206, 262, 309, 310, 372, 393, 412, 465, 515, 524, 618, 620, 655, 786, 930, 1030, 1236, 1310, 1545, 1572, 1860, 1965, 2060, 2620, 3090, 3193, 3930, 4061, 6180, 6386, 7860, 8122, 9579, 12183, 12772, 13493, 15965, 16244, 19158, 20305, 24366, 26986, 31930, 38316, 40479, 40610, 47895, 48732, 53972, 60915, 63860, 67465, 80958, 81220, 95790, 121830, 134930, 161916, 191580, 202395, 243660, 269860, 404790, 418283, 809580, 836566, 1254849, 1673132, 2091415, 2509698, 4182830, 5019396, 6274245, 8365660, 12548490, 25096980]

約数ペア:

[(1, 25096980), (2, 12548490), (3, 8365660), (4, 6274245), (5, 5019396), (6, 4182830), (10, 2509698), (12, 2091415), (15, 1673132), (20, 1254849), (30, 836566), (31, 809580), (60, 418283), (62, 404790), (93, 269860), (103, 243660), (124, 202395), (131, 191580), (155, 161916), (186, 134930), (206, 121830), (262, 95790), (309, 81220), (310, 80958), (372, 67465), (393, 63860), (412, 60915), (465, 53972), (515, 48732), (524, 47895), (618, 40610), (620, 40479), (655, 38316), (786, 31930), (930, 26986), (1030, 24366), (1236, 20305), (1310, 19158), (1545, 16244), (1572, 15965), (1860, 13493), (1965, 12772), (2060, 12183), (2620, 9579), (3090, 8122), (3193, 7860), (3930, 6386), (4061, 6180)]