25116690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 63763200

約数和(自身を除く): 38646510

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 89, 115, 138, 178, 230, 267, 345, 409, 445, 534, 690, 818, 890, 1227, 1335, 2045, 2047, 2454, 2670, 4090, 4094, 6135, 6141, 9407, 10235, 12270, 12282, 18814, 20470, 28221, 30705, 36401, 47035, 56442, 61410, 72802, 94070, 109203, 141105, 182005, 218406, 282210, 364010, 546015, 837223, 1092030, 1674446, 2511669, 4186115, 5023338, 8372230, 12558345, 25116690]

約数ペア:

[(1, 25116690), (2, 12558345), (3, 8372230), (5, 5023338), (6, 4186115), (10, 2511669), (15, 1674446), (23, 1092030), (30, 837223), (46, 546015), (69, 364010), (89, 282210), (115, 218406), (138, 182005), (178, 141105), (230, 109203), (267, 94070), (345, 72802), (409, 61410), (445, 56442), (534, 47035), (690, 36401), (818, 30705), (890, 28221), (1227, 20470), (1335, 18814), (2045, 12282), (2047, 12270), (2454, 10235), (2670, 9407), (4090, 6141), (4094, 6135)]