55812250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{1321}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 113221368

約数和(自身を除く): 57409118

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 250, 325, 338, 650, 845, 1321, 1625, 1690, 2642, 3250, 4225, 6605, 8450, 13210, 17173, 21125, 33025, 34346, 42250, 66050, 85865, 165125, 171730, 223249, 330250, 429325, 446498, 858650, 1116245, 2146625, 2232490, 4293250, 5581225, 11162450, 27906125, 55812250]

約数ペア:

[(1, 55812250), (2, 27906125), (5, 11162450), (10, 5581225), (13, 4293250), (25, 2232490), (26, 2146625), (50, 1116245), (65, 858650), (125, 446498), (130, 429325), (169, 330250), (250, 223249), (325, 171730), (338, 165125), (650, 85865), (845, 66050), (1321, 42250), (1625, 34346), (1690, 33025), (2642, 21125), (3250, 17173), (4225, 13210), (6605, 8450)]