63180650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{7477}}^1$

素因数の和:7515

約数の個数: 36

約数和(自身を含む): 127268082

約数和(自身を除く): 64087432

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 7477, 8450, 14954, 37385, 74770, 97201, 186925, 194402, 373850, 486005, 972010, 1263613, 2430025, 2527226, 4860050, 6318065, 12636130, 31590325, 63180650]

約数ペア:

[(1, 63180650), (2, 31590325), (5, 12636130), (10, 6318065), (13, 4860050), (25, 2527226), (26, 2430025), (50, 1263613), (65, 972010), (130, 486005), (169, 373850), (325, 194402), (338, 186925), (650, 97201), (845, 74770), (1690, 37385), (4225, 14954), (7477, 8450)]