25685310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 72837792

約数和(自身を除く): 47152482

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 101, 105, 147, 173, 202, 210, 245, 294, 303, 346, 490, 505, 519, 606, 707, 735, 865, 1010, 1038, 1211, 1414, 1470, 1515, 1730, 2121, 2422, 2595, 3030, 3535, 3633, 4242, 4949, 5190, 6055, 7070, 7266, 8477, 9898, 10605, 12110, 14847, 16954, 17473, 18165, 21210, 24745, 25431, 29694, 34946, 36330, 42385, 49490, 50862, 52419, 74235, 84770, 87365, 104838, 122311, 127155, 148470, 174730, 244622, 254310, 262095, 366933, 524190, 611555, 733866, 856177, 1223110, 1712354, 1834665, 2568531, 3669330, 4280885, 5137062, 8561770, 12842655, 25685310]

約数ペア:

[(1, 25685310), (2, 12842655), (3, 8561770), (5, 5137062), (6, 4280885), (7, 3669330), (10, 2568531), (14, 1834665), (15, 1712354), (21, 1223110), (30, 856177), (35, 733866), (42, 611555), (49, 524190), (70, 366933), (98, 262095), (101, 254310), (105, 244622), (147, 174730), (173, 148470), (202, 127155), (210, 122311), (245, 104838), (294, 87365), (303, 84770), (346, 74235), (490, 52419), (505, 50862), (519, 49490), (606, 42385), (707, 36330), (735, 34946), (865, 29694), (1010, 25431), (1038, 24745), (1211, 21210), (1414, 18165), (1470, 17473), (1515, 16954), (1730, 14847), (2121, 12110), (2422, 10605), (2595, 9898), (3030, 8477), (3535, 7266), (3633, 7070), (4242, 6055), (4949, 5190)]